Top 10 Best Window Sensors

Includes 4 windowdoor alarms, each with 3 adjustable settings offchimealarm. Loud 120 decibel alarm sounds when door or window opens, helps deter intruder and alert residence. Easy and convenient to install, requires no wiring, mounting hardware and instructions Included, designed for indoor use only. Built in low battery test button to easily check battery life, Includes four LR44 batteries for each alarm. Comes with a 90 day limited warranty Perfect for home, garage, apartment, dorm room, mobile home, RV, office and more.

Sounds alarm when door or window opens, helps deter intruder and alert residence. Includes five 120-decibel windowdoor alarm with three adjustable settings offchimealarm. Easy and convenient to install, requires no wiring. All mounting hardware included, for indoor use only. Low battery test button to easily check battery life, includes 1 Lr44 battery for each alarm. Perfect for home, garage, apartment, dorm room, mobile home, RV, office and more.

Super environmental suitability and stability.. The alarm gives out clear and loud sound when an intruder breaks in. Wireless magnetic sensor switch. Freely switch control. Emit super loud sound once burglar gets in. Suitable for window or door warning.. Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more.. Super loud 95 dB alarm. When someone opens the door or window illegally the relative position of the primary and secondary parts changes, the alarm can issue a strong alarm, warning the intruder to leave and remind the owner. Magnetic sensor switch detects your door or window..

Beta Alarm System for Home - With the help of smart ecosystem like Smart Life app, you can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors into the existing smart security system. Remotely control tolviviov home alarm system wireless anywhere, anytime via smartphone Smart Life App. It supports expansion of up to 20 sensors and 5 remote controlskeypads. No contracts and No subscription fee.. Early-Warning Notifications - When someone illegally opens your door or window and enters your house or apartment. tolviviov smart door sensor will send an alarm to the alarm station, and your mobile phone will receive a real-time notification of alarms alert. Equip every door and window with tolviviov wifi door sensor to stop burglar. tolviviov home security systems always give you peace of mind.. VOICE CONTROL - Your tolviviov alarm system for apartment can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. Only works on 2.4GHz WiFi networks, does NOT support 5GHz WiFi networks.. DIY INSTALLATION - The tolviviov Smart Alarm System makes installation much easier than any previous version so that you can enjoy tolviviov security alarm system within minutes. No professional is required. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.. BUY with Confidence - The smart security system comes with a base station, 1 remote, 6 contact sensors. tolviviov home alarm system can be used not only for your house or apartment, but also for offices, garage, shops, stores, condos. etc..

Get instant mobile alerts when doors and windows open in your home. Now smaller to enable increased placement options. Easy installation with no tools required. Mounts to door and window frames. Includes two 3V CR2032 batteries. Requires the Ring Alarm Base Station.

4 Pack of LED Battery Operated Window Candles with Orange Flicker Flame. Dusk to Dawn sensor automatically turns candle on and off.. Candle measures 8-78 High. Base measures 2-38 wide and 1-12 deep.. Requires 2 AA batteriescandle sold separately.. Last up to 30 Days on one set of batteries..

120 LOUD ALARM this Magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies going out the house, protecting your home or office whether you are in or out. audible up to 750 feet230M away. EASY INSTALLATION - Easily mounted by adhesive, tape it on the window or door then all is done No wiring needed No screws needed Completely DIY NOTICE MAKE SURE THE GAP BETWEEN THE ALARM AND MAGNET PART WITHIN 0.6IN.. ULTRA-SLIM DESIGN - Size 2.9 x 1.5 x 0.4, ultra-slim door and window alarm with 2 adjustable settings onoff. Perfect for home, office, garage, dorm room, apartment or even RV.. LOW BATTERY INDICATOR you will easily know when to replace the batteries with its low battery indicator, no worry about failing to work. 3xLR44 batteries included per alarm . WHAT YOU GET 6 packs super environmental suitable, stable, dustproof and insect prevention window door alarms, 100 customer satisfaction service, value for your money, any questions, do contact us for help We are always here to help you out..

World's Longest Wireless Range Powered by LoRa technology, the long-range yet low-power system offers the industrys longest receiving range in the market 14 mile. Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porchpatio areas, sheds, free-standing garages, even remote outbuildings on your property.. Early-Warning Notifications - Receive real-time early-warning notifications in the form of smartphone banner alerts, limited SMStext messages, and emails, each optional and configured per your needs Please note YoLink Door Sensor does not alarm or chime, it only sends notifications For an audible alarm, consider our Siren Alarm. Low-Power Means Longer Battery Life Because of the low power consumption, device batteries may last 5 years or more depending on application and device usageactivity, on standard AAA Alkaline batteries lithium batteries not required. From Simple to Super-Smart After setting up your notification preferences, keep it simple and let the YoLink system do the rest and monitor your home and property for you. Or, utilize available advanced automation features, including 3rd-party integration with Alexa and IFTTT, to interact with other YoLink and 3rd-party smart devices. Limited only by your imagination. Plug, Plug Play Plug Hub into an outlet, plug Hub into your router, scan in new devices, and enjoy your new system, in minutes Your Hub is the only device that connects to the Internet, and a wired or WiFi connection is required wired required for easy fast Plug, Plug Play, and most reliable and secure connection. WiFi connection set-up difficulty varies and requires changing settings to your network andor your phone Changes to your network, passcodes, etc, require changes in the app..

Door window alarm deterring thieves effectively by 110dB loud alarm, also prevent children pets going out the house without notice. Window alarm sensors with 4 modes -- Not only onoff setting, but also General Alarm, Constant Alarm, Closing-door Alert and Doorbell Mode. You can easily set the mode according to your need. Great for home, garage, RV and warehouse security, kids safety, also Freezers and Refrigerators. This wireless alarm with high quality and small size, suitable for most of doors windows slidingcrankhung....doors and windows , cabinets, and drawers.... Easy operation, press onoff switch to power onoff. Low consumption, battery can last longer. With low battery warning, if in low battery, it will sound Du-Du-Du-Du. Simple peel and stick installation, package Includes everything you need when install. Came with LR44 batteries and adhesive tape. If you need any assistance or confused, just email us, we are always here to help you with any problem.

Loud Attention GrabbingOur Window Glass Alarm with 120 dB and Built-in vibration sensor sounds when glass is tampered with or broken to help prevent intruders and threats level of sound can be heard up to 1000 feet300M away.. No False AlarmHighLow sensitivity setting helps prevent false triggering on windy days. Comes with warning signs make it visible from the outside.. Unique Design Low Battery IndicatorRed warning LED light blinks every 4 seconds alerts potential intruder that the window or door is secured. When red warning LED light continues to flash, it's an indication that you need to replace battries. This is a greater quality to other home security products, this premium white window alarm is just perfect for your home, office, garage, dorm room, or even RV.. User-Friendly Easy InstallationNo wiring needed, our Modern Ultra-thin Window Alarm is an effective deterrent that requires just seconds to install. Simply peel and stick the alarm on any window or glass. This alarm is packaged with detailed instructions and showing the DIY installation, 2 pack glass alarms, includes warning stickers which are visible from the outside. Requires AAA2pcs batteries which are not included.. 1-Year Manufacturer's Warranty100 Satisfaction Guaranteed. Feel free to contact us if you have any questions..