Simply place your contact sensor on any door or window frame connect it to your ring alarm base station and you re all setup.
Electric door alarm system.
If a protected door is opened the electronic alarm emits an ear piercing siren for 30 seconds three minutes or continuously.
The built in loud alarm is an affordable option to automatically sound when doors and windows are open to deter intruders or keep children out of harm s way.
0 0 out of 5 stars current price 9 54 9.
Includes 6 alarm door window contact sensors.
This door alarm is easy to install by using the double sided tape to mount to any door or window indoors.
54 list list price 21 94 21.
Simply place the alarm behind any door.
2 9 out of 5 stars based on 7 reviews 7 ratings current price 15 47 15.
If an intruder attempts to open the door the wedge shaped design will prevent it from opening and activate a 120 db alarm.
An adjustable sensitivity switch prevents tampering.
Fortress security store tm window door contact sensor for fortress security alarm kits diy home alarm systems 4 3 out of 5 stars 197 16 99 16.
The alarm contact sensor easily installs in minutes without any tools or professional installation required.
The alarm will scare off the would be intruder and alert you to the attempted entry.
The powerful 95 of 105 db warning horn immediately draws attention helping to prevent misuse or theft through protected doors.
47 list list price 27 07 27.
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