120 DB Loud Door and Window Open Alarm Sensor 2 Pack
- LOUD ALARM: The 120 DB security alarm is perfect for signaling to you when there is an unwanted entry. Audible at over 750 feet it sounds loud so the person knows they should stop...
- WIRELESS ALARM SENSOR: No wiring is necessary and 3 LR44 batteries are included in each device and 3 extra backup batteries come with the package. Made to last 6 - 12 months these...
- EASY TO INSTALL: The wireless security alarms can be installed anywhere with an opening. Simply use the adhesive provided and tape it to wherever you need! Windows, doors, and...
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-09-21 at 17:47 CST.
Save 50% on the current price with promo code JA32XO8C expires 8/27 while supplies last.