Top 10 Best Door Block Alarm

DOOR STOPPER SECURITY ALARM the door stopper alarm in on status,when door pressure is applied,the door alarm will be triggered while make extremely loud 120db alarm,helps wakealert homeowner or renter, helps deter intruder and possibly notifies neighbors,security protection.. NON-SKID DOOR STOPPER the door stopper alarm in off status,it can be used as common damping rubber base door wedge,hold door in open position,no any loud alarm sound.. EASY INSTALLATION no wiring needed battery-operated requires 1x9V battery,not includedplace it under the door,the gap bewteen the bottom of the door and the floor should be 10mm0.38 in to 35mm1.35 in,it can not slide on tile when door opens,smooth floor can try to use H-type sensitivity,vibration-sensing alarm.. 3 SENSITIVITY LEVELS Low - Medium - High,with an adjustable sensitivity switch on the sideH level is the most sensitive level that vibration will trigger an alarmplease note when the alarm sound gradually becomes smaller,it means to replace the new battery.. PORTABLE DOOR STOPPER ALARM package include 3 door alarms,each weight about 120geasy to carryalarm loud 120db to protect yougreat for travelideal for bedrooms, hotels, apartments, dorm rooms, front doors, etcpeace of mind when traveling or working alone..

Dual Function When the power is in on status, it will make extremely loud 120db alarm to be used as door stop alarm when the power is in off status, it can be used as damping rubber door stopper.. 3 Sensitivity Levels Low - Medium - High, with an adjustable switch on the side. H level is the highest sensitive level to trigger 120db alarm.An easy way to make the intruder run as fast as he can. Portable Design Light weight, small size, easy to pack and take.You can carry it as a security measure for your trip. Small but very effective. Easy to Use Powered by 9V battery, no mess cable. One piece can be used for a year under normal circumstances. Simply place the alarm behind door.Battery not included.. Additional Security Place the alarm behind the door that you want to be alerted in home, dormitory, hotel or motel room while you are sleeping..

Package3 x Door Stop Alarm This is an upgrade door stop than others.It is more durable than others with better quality.. 3 Sensitivity Levels - Low - Medium - High,with an adjustable sensitivity switch on the side.. Very loud shrill that would definitely scare someone away with 120db alarm. Each Weight 128g. You can use it as common door stopper when turn down the ONOFF switch,hold door in open position.. No installation required.Each requires one 9vbatteryNot include.Portable and easy way to add peace of mind when traveling or working alone..

Dual Function This alarm can be a door stop alarm or a door stopper, when the alarm being triggered and the meantime it will keep the intruder outdoor from you, its safe. If the door is installed very high and far from the ground,please put a soft thing under the door stopper.. Extremely Loud Alarm 120 dB loud belongs to Unbearable Noise and really loud. Easily can wake the homeowner up, notifies neighbors and scare the intruder away. Please do turn on the power button after set the battery well, then put the door stopper under the door.. Easy Install No wiring needed, just put 9v battery in and switch the button on the back to ON then it can works. The bottoms are made of synthetic rubber for keep the alarm from slipping.. Light-Weight Only 95 grams each stopper without battery and package good for carrying when you are travelling or need spend a night at strange environment.. 3 Sensitivity Levers with an adjustable sensitivity switch on the side easily change the mode..

3 Sensitivity Levels - Low - Medium - High, with an adjustable sensitivity switch on the side.. Also works as a wedge to prevent door from opening when powered off.. No installation required. Requires one 9 volt battery.. Portable and easy way to add piece of mind when traveling or working alone.. Extra loud alarm. 120 decibel alarm sounds when pressure is applied to door stop..

For added security and protection. Secures your home from intruders. Alarm sound when door knob is touched. Heavy gauge steel construction. No installation required.

Dual Protection 1 The door lock made of excellent material that is strong enough not to be bent with force. Door jam works well at preventing forced room door entries.. Dual Protection 2 the door stopper alarm with 120DB siren, Once someone opens the door, the door stopper alarm will go off in the first place, they will scaring away bad guys and helps wake you and give you time to find help.. Provide safety door stop security devices perfect for woman and senior who live alone, they provide peace of mind while you stay indoor.. easy to usedadd extra door lock contains two holes of different sizes to ensure that many types of door locks are matched and is install in seconds without putting screws and damaging the door. The door alarm has 3 Level of Sensitivities Low - Medium - High Sensitivities with an adjustable sensitivity switch on the side. H level is the most sensitive level that vibration or a light touch will trigger an alarm.. Portable security door tools The weight of door stopper alarm 93g without battery, the weight of door lock 118g, safety door tools is so smart and light weight that you can carry it even inside you pocket or handbag when you go out..

ATTENTION-GRABBING when door pressure is applied, the extremely loud 120 dB alarm helps wakealert homeowner or renter, helps deter intruder and possibly notifies neighbors audible up to 1,000 feet300M away. VERSATILE WITH MAXIMUM SECURITY features a non-skid pad to prevent door from opening while alarm sounds ideal for bedrooms, hotels, apartments, dorm rooms, front doors, etc. - great travel alarm. ATTRACTIVE CONSUMER-PREFERRED superior to other home security products, this premium white alarm looks great inside your home. EASY INSTALLATION no wiring needed battery-operated requires 1x9V battery small screwdriver required to remove battery compartment cover. EXTRA LEVEL OF SECURITY provides battery status update with a low battery indicator.

Alarm Door StopperDoor jammer is a portable, industrial strength door security device that prevents unwanted entry, It can provide protection when you are at home or when traveling in hotels, It offers robust protection, ensuring your safety and security, which is a great helper for you when you are on business and travel or live alone.. Strong and Reliable MaterialAlarm Door Stopper is made of super hard material, small and strong, giving you peace of mind and security. Crafted from high-quality material, our door stopper boasts exceptional hardness, high tensile strength, and durability.. Easy to UseWhether you are an adult or a child, you can use it easily. Position the door blocker with the bottom under the door, directly below the door handle.adjust the foot so the door stopper is tightly fitted. Test the door, to make sure the door stopper is securely positioned.. Portable VersatileCompact and exquisitely designed, our door brace is easy to carry. Suitable for most inward-opening doors with a gap height ranging from 0.2 to 2 inches. Apartment door lock adopts the triangular integrated design, so as to support the door more firmly, strong grip, can't be pushed into, anti-theft and anti-wolves, safety and worry. Superior ResistanceFeaturing a high-strength metal structure, this door blocker is integrally formed, utilizing physical principles to guide thrust securely to the ground. Experience unparalleled door support and enhanced security. In case of emergency, it can be easily removed by lifting it upwards..

bINCREDIBLY STRONG, POWERFUL LOUD DOORBELLb Heavy duty, waterproof wireless door chime transmitter signal penetrates objects that other long range wireless doorbell systems simply can't - even travels through several reinforced concrete walls as well as separate buildings. Adjustable volume control from mute up to 95db. Effective even in the largest homes commercial buildings.. bDUAL FUNCTION TRANSMITTERb Can be used as a typical Doorbell Chime push button or as a magnetic door chime where door chimes when door opens making it perfect for a retail door chime, store door entry chime, gate alert, warehouse doorbell or even window alarm.. bINTEGRATION WITH 12VDC DEVICES REGARDLESS OF MANUFACTURERb Only this wireless door chime gives you the ability to add 12VDC devices strobes, buzzers, sirens, bells, etc with 4 12VDC outputs - 1 per each of the 4 zones. Transmitter features 1 NO, NC relay plug in receiver has 1 C relay.. bEXPANDABLE, CONFIGURABLE SIMPLE INSTALLATIONb Easily pair an unlimited number of transmitters to a receiver - each receiver has 4 zones, allowing for one of 12 melodies per zone. Easy, hassle-free pairing transmitter to receiver.. bA WIRELESS DOORBELL FOR HOME OR BUSINESS WITH COUNTLESS USESb Door announcer, call button for elderly, magnetic door entry alert security contact sensor for gates windows, classroom doorbell, wireless panic button to alert one or multiple rooms or locations far away..