Top 10 Best Bedroom Doorbell
of November 2024
1
Best Choice
SadoTech
SadoTech
SadoTech Wireless Doorbell for Home - Battery Operated, 1000 Feet, Wireless Door Bell w/LED Flash, 1 push button + 1 receiver, Baby Blue
10
Exceptional
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2
Best Value
SadoTech
SadoTech
SadoTech Wireless Doorbells for Home, Apartments, Businesses, Classrooms, etc. - 2 Door Bell Ringer & 1 Plug-In Chime Receiver, Battery Operated, Easy-to-Use, Wireless Doorbell w/LED Flash, Brown
9.9
Exceptional
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3
SadoTech
SadoTech
SadoTech Wireless Doorbells for Home, Apartments, Businesses, Classrooms, etc. - 1 Door Bell Ringer & 1 Plug-In Chime Receiver, Battery Operated, Easy-to-Use, Wireless Doorbell w/LED Flash, Beige
9.8
Exceptional
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4
SadoTech
SadoTech
SadoTech Wireless Doorbells for Home, Apartments, Businesses, Classrooms, etc. - 1 Door Bell Ringer & 1 Plug-In Chime Receiver, Battery Operated, Easy-to-Use, Wireless Doorbell w/LED Flash, Gray
9.7
Exceptional
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5
SadoTech
SadoTech
STARPOINT Extra Add-On Plugin Receiver for the STARPOINT Expandable Wireless Multi-Unit Long Range Doorbell Chime Alert System, Model LR, White
9.6
Exceptional
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6
SadoTech
SadoTech
SadoTech Wireless Doorbell for Home - 1 Push-Button Ringer & 1 Chime Receiver, Battery Operated, 1000 Feet, Waterproof Door Bell w/LED Flash, White
9.5
Excellent
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7
BO YING
BO YING
BO YING Wireless Doorbell, Bo Ying Waterproof Door Bell with 38 Melodies and Led Flash, Easy Install, 1000-Foot Range,1 Push Button & 1 Receiver, White
9.4
Excellent
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8
TECKNET
TECKNET
TECKNET Wireless Doorbell, Portable Doorbell with RGB Light, Battery Powered IP66 Waterproof Cordless Door Chime Kit, 1300 ft Wireless Range, 60 Chimes & 5 Level Volume, Using Time up to 4.5 Years
9.3
Excellent
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9
SECRUI
SECRUI
SECRUI Wireless Doorbell, Waterproof Mini Doorbell 1,000ft Range Loud Enough with 5 Volume Levels and Mute Mode Door Chimes & Colorful LED Flashing - Black
9.2
Excellent
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10
CACAZI
CACAZI
Wireless Doorbell, Plug and Play Door Bell Operating at 1000 Feet with 38 Melodies, LED Flash and 4 Adjustable Volume Levels, for Home, Office, Classroom(1 Receiver + 1 Button, Black)
9.1
Excellent
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11
Amicoson
Amicoson
Wireless Doorbell, Amicoson Waterproof Door Bell Chime Kit Alarm for Home at Over 1000 Feet Range Operating with 56 Melodies, LED Flash, 7 Levels Adjustable Volume, 1 Push Button & 1 Receiver, Black
9.0
Excellent
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12
MoKo
MoKo
MoKo Wireless Doorbell, Plug-in Push Button with 36 Chimes, 5-Level Adjustable Volume, Battery-Operated Transmitter (No Battery Required for Receiver), Work Over 490-feet (150m) Range, White
8.9
Very Good
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13
xingruyu
xingruyu
Wireless Door Bell, IP55 Waterproof Doorbell Operating at 1000 Feet, Colourful LED Indicators Door Chime Kit with Two Plug-in Receivers, 36 Chimes, 4 Volume Levels, Touch Button Doorbell for Home
8.8
Very Good
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14
Full House
Full House
Wireless Doorbell, FullHouse Waterproof Door Bell Kit, Distinguish front and rear doors, Over 1000 feet Range and 60 Chime, 5 Levels Volume and LED Flash, for Home Office Classroom
8.7
Very Good
View on Amazon
15
LOVIN PRODUCT
LOVIN PRODUCT
Doorbell, Lovin Product Waterproof Wireless Doorbell Chime Kit with 36 Chimes, Adjustable Volume; 1000feet Operating, with Sound LED Flash Door Bell for Home (1 Receiver x 1 Push Button)
8.6
Very Good
View on Amazon
About Bedroom Doorbell
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SadoTech Wireless Doorbell for Home - Battery Operated, 1000 Feet, Wireless Door Bell w/LED Flash, 1 push button + 1 receiver, Baby Blue
WIRELESS DOORBELL KIT Includes everything you need for DIY installation 1 outdoor remote doorbell transmitters and 1 plug-in smart doorbell receiver, double sided tape, anchors, screws. An A23 battery is included and will last for up to 3 years. EASY TO INSTALL SETUP Our portable doorbell easily pairs and connects so you can make your wireless doorbell battery powered. Customize it by simply selecting from more than 50 doorbell chime sounds. Has 4 volume settings, perfect for naptime or parties.. LONG RANGE Our patented technology uses the highest quality microchips and does not need wifi or bluetooth. The signal from the wireless bell ranges up to 1000 feet. Great for large homes, apartments, offices, and warehouses.. SMART TECH Not only have we made the traditional door bell ringer wireless, but we made it smart too. It will remember your customized settings and has sleek, modern LED lights that illuminate and blink for guests to easily spot at night. Truly reliable and weather proof, will operate between temperatures of -4F to 140F.. VERSATILITY Our wireless doorbells work great for any occasion - apartment homes, townhomes, small businesses, warehouses, offices and condo properties can benefit. Whether you're using it outdoors for your front gates, back fences, or mailboxes or indoors for teachers seeking helpful classroom organization and management, there is always a good use for SadoTech.
SadoTech Wireless Doorbells for Home, Apartments, Businesses, Classrooms, etc. - 2 Door Bell Ringer & 1 Plug-In Chime Receiver, Battery Operated, Easy-to-Use, Wireless Doorbell w/LED Flash, Brown
WIRELESS DOORBELL KIT Includes everything you need for DIY installation 2 outdoor remote doorbell transmitters and 1 plug-in smart doorbell receiver, double sided tape, anchors, screws. An A23 battery is included and will last for up to 3 years.. EASY TO SETUP Our portable doorbell easily pairs and connects so you can make your wireless doorbell battery powered. Customize it by simply selecting frommore than 50 doorbell chime sounds. Has 4 volume settings, perfect for naptime or parties.. LONG RANGE Our patented technology uses the highest quality microchips and does not need wifi or bluetooth. The signal from the wireless bell ranges up to 1000 feet. Great for large homes, apartments, offices, and warehouses. U.S. Pat. No. D800005. SMART TECH Not only have we made the traditional door bell ringer wireless, but we made it smart too. It will remember your customized settings and has sleek, modern LED lights that illuminate and blink for guests to easily spot at night. Truly reliable and weather proof, will operate between temperatures of -4F to 140F.. VERSATILITY Our wireless doorbells work great for any occasion - apartment homes, townhomes, small businesses, warehouses, offices and condo properties can benefit. Whether you're using it outdoors for your front gates, back fences, or mailboxes or indoors for teachers seeking helpful classroom organization and management, there is always a good use for SadoTech.
SadoTech Wireless Doorbells for Home, Apartments, Businesses, Classrooms, etc. - 1 Door Bell Ringer & 1 Plug-In Chime Receiver, Battery Operated, Easy-to-Use, Wireless Doorbell w/LED Flash, Beige
WIRELESS DOORBELL KIT Includes everything you need for DIY installation 1 outdoor remote doorbell transmitters and 1 plug-in smart doorbell receiver, double sided tape, anchors, screws. An A23 battery is included and will last for up to 3 years.. EASY TO SETUP Our portable doorbell easily pairs and connects so you can make your wireless doorbell battery powered. Customize it by simply selecting frommore than 50 doorbell chime sounds. Has 4 volume settings, perfect for naptime or parties.. LONG RANGE Our patented technology uses the highest quality microchips and does not need wifi or bluetooth. The signal from the wireless bell ranges up to 1000 feet. Great for large homes, apartments, offices, and warehouses. U.S. Pat. No. D800005. SMART TECH Not only have we made the traditional door bell ringer wireless, but we made it smart too. It will remember your customized settings and has sleek, modern LED lights that illuminate and blink for guests to easily spot at night. Truly reliable and weather proof, will operate between temperatures of -4F to 140F.. VERSATILITY Our wireless doorbells work great for any occasion - apartment homes, townhomes, small businesses, warehouses, offices and condo properties can benefit. Whether you're using it outdoors for your front gates, back fences, or mailboxes or indoors for teachers seeking helpful classroom organization and management, there is always a good use for SadoTech.
SadoTech Wireless Doorbells for Home, Apartments, Businesses, Classrooms, etc. - 1 Door Bell Ringer & 1 Plug-In Chime Receiver, Battery Operated, Easy-to-Use, Wireless Doorbell w/LED Flash, Gray
WIRELESS DOORBELL KIT Includes everything you need for DIY installation 1 outdoor remote doorbell transmitters and 1 plug-in smart doorbell receiver, double sided tape, anchors, screws. An A23 battery is included and will last for up to 3 years.. EASY TO SETUP Our portable doorbell easily pairs and connects so you can make your wireless doorbell battery powered. Customize it by simply selecting frommore than 50 doorbell chime sounds. Has 4 volume settings, perfect for naptime or parties.. LONG RANGE Our patented technology uses the highest quality microchips and does not need wifi or bluetooth. The signal from the wireless bell ranges up to 1000 feet. Great for large homes, apartments, offices, and warehouses. U.S. Pat. No. D800005. SMART TECH Not only have we made the traditional door bell ringer wireless, but we made it smart too. It will remember your customized settings and has sleek, modern LED lights that illuminate and blink for guests to easily spot at night. Truly reliable and weather proof, will operate between temperatures of -4F to 140F.. VERSATILITY Our wireless doorbells work great for any occasion - apartment homes, townhomes, small businesses, warehouses, offices and condo properties can benefit. Whether you're using it outdoors for your front gates, back fences, or mailboxes or indoors for teachers seeking helpful classroom organization and management, there is always a good use for SadoTech.
STARPOINT Extra Add-On Plugin Receiver for the STARPOINT Expandable Wireless Multi-Unit Long Range Doorbell Chime Alert System, Model LR, White
Multiple receivers can be configured to RING WITH DIFFERENT chimesringtones to let you know which transmitter was triggered _- a very convenient feature for multiple doorway entries.. Built in receiver MEMORY feature RETAINS doorbell chimeringtone selection even when receiver is unplugged or powered off. Long range operation with the receiver at over 500 feet. Includes 1 extra plugin receiver.. DOWNLOAD OUR 10 MORE WAYS TO USE SADOTECH DOORBELLS GUIDE - Did you know that our customers use SadoTech doorbells to train dogs, teachers love using it to quiet down classrooms, seniors and disabled use SadoTech doorbells as assisted living call pagers, and more SCROLL DOWN on this page to the Technical Specs section below and click the Application Guide link to DOWNLOAD the PDF file.. WANT TO LISTEN TO OUR CHIMESRINGTONES BEFORE YOU BUY GO AHEAD - Just SCROLL DOWN to the Technical Specs section below and click on the Specification Guide link to DOWNLOAD the PDF file. Open the PDF to play all 52 ringtones. We're proud to announce we've developed a custom music chip in our doorbells that includes carefully selected. Over 50 different ringtones. Operating range of over 500 ft 1000 ft in open area. 4 levels of adjustable volume from 25db - 110db..
SadoTech Wireless Doorbell for Home - 1 Push-Button Ringer & 1 Chime Receiver, Battery Operated, 1000 Feet, Waterproof Door Bell w/LED Flash, White
WIRELESS DOORBELL KIT Includes everything you need for DIY installation 1 outdoor remote doorbell transmitters and 1 plug-in smart doorbell receiver, double sided tape, anchors, screws. An A23 battery is included and will last for up to 3 years.. EASY TO SETUP Our portable doorbell easily pairs and connects so you can make your wireless doorbell battery powered. Customize it by simply selecting frommore than 50 doorbell chime sounds. Has 4 volume settings, perfect for naptime or parties.. LONG RANGE Our patented technology uses the highest quality microchips and does not need wifi or bluetooth. The signal from the wireless bell ranges up to 1000 feet. Great for large homes, apartments, offices, and warehouses. U.S. Pat. No. D800005. SMART TECH Not only have we made the traditional door bell ringer wireless, but we made it smart too. It will remember your customized settings and has sleek, modern LED lights that illuminate and blink for guests to easily spot at night.. RELIABLE Our wireless door bell will work through snow, rain, or sunshine. The strong body of our battery doorbell is truly weather proof and will operate between temperatures of -4F to 140F while combatting the elements for years to come..
BO YING Wireless Doorbell, Bo Ying Waterproof Door Bell with 38 Melodies and Led Flash, Easy Install, 1000-Foot Range,1 Push Button & 1 Receiver, White
Easy to InstallJust plug the mini receiver into a socket and fix the transmitter on a wall with the accessories provided Includes 2 screws, 2 anchors, a battery, a double-sided tape, and even a screwdriver. Will not interfere with other equipment in your home or those of your neighbors, ensures you will never miss a visitor. This wireless doorbell set is by far the most convenient choice for your home and business.. Waterproof Robust Push ButtonA stylish modern design in classic white, excellent materials keeps itself from getting higher temperature interference. Waterproof Dustproof, remote transmitter button is rated IP44 weatherproof. Works between -22 F to 158 F withstand various harsh weather conditions, acceptable for outdoor use. Our door bells are certified with CE, RoHS, FCC.. Ultra Long Operating RangeOperating range up to 1000ft 300m in the open area, ensures you to hear and answer the doorbell in time. Either you are occupied a few rooms away or on another floor, in the garden or kitchen, you will always be easily informed when someone is calling from outside, never worry about missing visitors.. Widely Applied 38 RingtonesA perfect wireless doorbell kit for home, apartment, school, villas, office, warehouses, hotel, factory, hospital and more. There are 38 different ring tones with 4 levels of adjustable volume from 25db to 85db. The stereo speaker delivers rich and crisp sound, easily choose and set your favorite tones as you wish Flashing light indicators which are easy for people including the hearing impaired to notice.. WarrantyOur BO YING wireless doorbell enjoys the 5-year warranty and friendly customer service. We stand behind all of our high quality products and each is backed by the strongest Manufacturer Support. If you have any issues with our Wireless Doorbell, we're here to make things right..
TECKNET Wireless Doorbell, Portable Doorbell with RGB Light, Battery Powered IP66 Waterproof Cordless Door Chime Kit, 1300 ft Wireless Range, 60 Chimes & 5 Level Volume, Using Time up to 4.5 Years
Portable Design Versatile Use The wireless doorbell does not necessitate WiFi or power sockets. The receiver and transmitter can be positioned at your convenience and utilized as a pager. The receiver may be situated on a tabletop or kept in your bag as you prefer. Whether you're in the cellar, the garage, or the garden, you'll always be aware of your visitors.. 36-Month Long Battery LifeThis wireless doorbell comes equipped with a sleep function. After a few minutes of non-activity, the door chime kit enters sleep mode. Press any button to awaken the receiver. The receiver operates on 3 AA batteries not provided and can last for up to 36 months of daily usage, reducing the need for frequent battery replacements. RGB Light Indicator Cordless DoorbellThe RGB light indicator on the battery-powered receiver flashes upon transmitter activation and receipt of a signal. The high-decibel 110 dB volume can alert those who are hearing impaired or elderly. You can silence the front door bell when no ringtone is needed and rely on the RGB light to visually notify you when someone is at the door.. 60 Melodies, 5 Volume Levels Memory FunctionThis outdoor waterproof wireless doorbell offers 60 selectable melodies, 5 adjustable volume levels ranging from 0dB to 110dB, and a silent mode to cater to your preferences. The memory function ensures that the cordless doorbell kit recalls the last chosen melody and volume setting, even in the event of a power outage.. 1300feet Cordless RangeThe TECKNET wireless doorbell boasts a working range of up to 1300feet in open spaces without disrupting other nearby cordless devices. A robust and stable radio signal ensures you'll never miss a visitor. Note The provided transmitter contains batteries, whereas the receiver does not Requires 3 AA batteries.. IP66 Waterproof DustproofThe wireless doorbell flaunts a stylish contemporary design, with superb materials that shield the doorbell push button from elevated temperatures and interference. The battery-operated front doorbell is waterproof up to IP66 and robust enough to withstand extreme environments. It maintains a wireless transmitter in wet weather conditions and operates in diverse climates from -4F to 140F.. Life Time SupportShould you experience any issues whilst using the product, don't hesitate to reach out to our professional customer support team, and take advantage of TECKNET's 36-Month Warranty Registration Required..
SECRUI Wireless Doorbell, Waterproof Mini Doorbell 1,000ft Range Loud Enough with 5 Volume Levels and Mute Mode Door Chimes & Colorful LED Flashing - Black
WORK OUT OF BOX This wireless doorbells for home has been paired before delivery. There is no need for wiring or electrician installation when using it since its installation can be completed within 1 minutes plug the receiver into the socket, ready to go.. LONG DISTANCE This high-frequency electronic technology wireless remote control doorbell adopts the FM signal scheme, which has strong anti-interference features and one-to-one signal pairing. No need to worry about signal connecting wrongly with the next door. And the sensing distance can reach up to 1000Ft in obstacle-free environment.. CHOOSE FREE AND LEAD A CONVENIENT LIFE The doorbell has been updated with 58 songs including merry christmas ringtone and 5 levels of volume that can be adjusted. You can be add as required, choose 2 button with 1 receiver or 1 button with 2 receivers or 2 buttons with 3 receiver sets, etc.. WEATHER RESISTANCE ENERGY-SAYING The door bell is made of high-quality ABS material, showing high performance in fire and flame resistance. working temperature-4 F -140 F. IP55 dust proof and waterproof protection. The receiver adopts an optimized circuit design. The transmitter does not consume power without being pressed. Battery life3 years.. EXQUISITE APPEARANCE HIGH QUALITY The door bell ringer demonstrates subtle and novel industrial aesthetics and fashionable design. We have industry-leading automation equipment, high-precision placement. We strictly control the product quality. In case of malfunctions, please contact us as soon as possible for resolutions..
Wireless Doorbell, Plug and Play Door Bell Operating at 1000 Feet with 38 Melodies, LED Flash and 4 Adjustable Volume Levels, for Home, Office, Classroom(1 Receiver + 1 Button, Black)
Easy Set Up Simply plug receiver into an electrical outlet no batteries required for main receiver and attach the transmitter to the exterior wall with the provided screws or adhesive patch.. Long Wireless Range Operating range up to 1,000ft300m in open area and will not interfere with other equipment in your home or those of your neighbors. You will never miss a visitor.. 38 Ringtones 4 Volume Levels The doorbell features 38 chimes and 4 level adjustable levels 0db to 85db to suit your needs. An led indicator alerts those with impaired hearing or when the doorbell sound is sometimes unwanted.. Memory Function The bell receiver will remember your last set of tune and volume level when there is a power outage, so there is no need to reset it.. Lifetime Worry-Free Guarantee With our 100 worry-free satisfaction guarantee on the CACAZI wireless doorbell kit, feel free to contact us for any query..
Wireless Doorbell, Amicoson Waterproof Door Bell Chime Kit Alarm for Home at Over 1000 Feet Range Operating with 56 Melodies, LED Flash, 7 Levels Adjustable Volume, 1 Push Button & 1 Receiver, Black
56 MELODIES 7 VOLUMEMuteAmicoson doorbell chime features 56 chimes and 7 level adjustable volume0 dB to 115 dB. It meets your different needs. Setting different ringtones for different receivers can let you know which door the visitor is at. LED flashing lights with audio alert indicators which is easy for people including the hearing impaired to notice.. Easy to InstallJust plug the receiver into a socket, mount the doorbell transmitter on the wall or anywhere you want via double-sided tape or screws. The wireless door chime has been matched before shipment. All the required accessories are included in the package for an effortless installation. Receiver working voltage AC110-260V.. IP55 Waterproof DustproofDoor bell kits Wireless has stylish modern design in classic Black, excellent materials keeps itself from getting higher temperature interference. IP55 dustproof and waterproof, withstand various harsh weather conditionsWorks between 14F to 122F, suitable for any home, townhouse, apartment, office, school, hospital, hotel, etc.. 300m1000ft Ultra Long Operating RangeOperating range up to 1,000ft300m in an open area when there are no obstructions. Higher penetration without worrying about signal obstruction, ensures you will never miss a visitor, even if you are a few rooms away or on another floor.. ExpandableExpand your existing Amicoson doorbell system with any Amicoson TransmittersReceiversDoorbell Kit for your specific usage scenario in seconds thanks to the simple pairing method..
MoKo Wireless Doorbell, Plug-in Push Button with 36 Chimes, 5-Level Adjustable Volume, Battery-Operated Transmitter (No Battery Required for Receiver), Work Over 490-feet (150m) Range, White
12V 23A ALK battery for the push button remote is INCLUDED.. 36 different ring tones. Operating range of over 400 feet 120m in open area. 5 levels of adjustable volume from 25db to 85db. IP44 weatherproof Remote transmitter button, acceptable for outdoor use.. Easily plug US Standard receiver into an electrical outlet no batteries required for main receiver. CE, FCC, RoHS certified.. Screws and double-sided adhesive tapes included for easy installation of the transmitter.. 12-Months Warranty. This Wireless Doorbell comes with 12 months of worry-free warranty and 247 customer support. Just send us an email and we will make things right for you..
Wireless Door Bell, IP55 Waterproof Doorbell Operating at 1000 Feet, Colourful LED Indicators Door Chime Kit with Two Plug-in Receivers, 36 Chimes, 4 Volume Levels, Touch Button Doorbell for Home
Colorful LED Indicator Touch Transmitter -- Used sensitive touch button design, and when you press the transmitter touch button, not only the transmitter blue indicator will light up, but also the colorful LED indicator on the receiver flashes according to ringtones, can help those with impaired hearing and elderly.. 36 Chimes 4 Volume -- Our doorbell chime kit with 36 different ringtones and 4 adjustable volume levels 0 to 110 dB, can meet your different music needs, enjoy pleasant melodies whenever someone rings at your door.. IP55 Waterproof -- The remote transmitter is IP55 waterproof, with silicone waterproof gasket, can effectively prevent water seepage, quality material help it withstand the harshest weather, can be used both indoors and outdoors.. Long Wireless Range Easy to Install -- Ultra-long wireless 1000 feet range, ensure you will never miss any visitors. Easily plug receiver into an electrical outlet and fix transmitter by attached screws or double-sided adhesive tapes to the doorframe.. Multi Use 100 Satisfaction -- This mini doorbell chime is suitable for home, office, school, shop and elderly care alert device. Our customers can be provided with 30-day money-back and passionate after-sales service team from the date of purchase, please feel free to contact us of any problem..
Wireless Doorbell, FullHouse Waterproof Door Bell Kit, Distinguish front and rear doors, Over 1000 feet Range and 60 Chime, 5 Levels Volume and LED Flash, for Home Office Classroom
Distinguish front and rear doors - You can program each button to a different tone so you know where your guests are. This is a very convenient feature for multiple doorway entries.. Longer Range - Up to 1000 Feet 300m in the open air from the transmitter 150m if there are walls. Either you are occupied in the bedroom or at the kitchen, our wireless doorbell kit can remind you that someone is calling from outside. Never worry about missing visitors.. 60 Melodies 5 Levels Volume LED Flash- The wireless doorbell offers a wide selection of 60 tunes for your choice. 5-level of volume range from 0dB to 110dB, silent mode with just LED flash is available when you don't want to be disturbed.. IP44 waterproof - The doorbell push button is rated IP44 and weatherproof for outdoor use,the doorbell chime is suitable for any home, townhouse, apartment, office, school, hospital, hotel or other application. Our wireless doorbell is certified with CE, RoHs, FCC.. Expandable and Easy Installation - Expand your existing doorbell system with up to 8 transmitters and unlimited receivers. Simply plug the main doorbell chime into a wall outlet, install the push button with provided double sided tape or screws..
Doorbell, Lovin Product Waterproof Wireless Doorbell Chime Kit with 36 Chimes, Adjustable Volume; 1000feet Operating, with Sound LED Flash Door Bell for Home (1 Receiver x 1 Push Button)
Long Range - Operating range up to 1,000ft300m in open area when there are no obstructions, ensures you to hear the bell and answer the door in time.. Waterproof Dustproof - Waterproof rating ensures the rain day usage perfectly. Sleek flat panel makes cleaning dust a piece of cake. Just rest assured to put it outside for convenience.. 36 Different Ringtones Adjustable Volume - The doorbell features 36 chimes and 4 level adjustable levels 25db to 85db to suit your needs. Flashing light with audio alert indicators which is easy for people including the hearing impaired to notice.. Easy to Install Use - Easily plug receiver into an electrical outlet no batteries required for main receiver. The push button can be fixed to the doorframe with the attached adhesive tapes. Simply mount the doorbell where needed and you are ready to go.. Multi Use - It is fit for home, apartment, office, villas and more. You can use our doorbells to train dogs, using it to quiet down classrooms, seniors and disabled use doorbells as assisted living call pagers Ensures that you will not miss any visitors, you can hear the sound even from back garden..