Wireless Door Alarm Anti-Theft Remote Control Door and Window Security Alarms

Features:
Detering thieves effectively by 105dB loud alarm.
Programmable, can add more alarm sensors and remotes.
Low Battery Indicator, led light flash once every second
Door alarm triggered by magnetic sensor, suitable for windows and doors when opening, the alarm host makes audible alert alarm once the alarm host and magnet part was separated.
Door alarms with remote, Arm/Disarm/Panic/Doorbell 4 modes easily controlled by remote.
Great for home, business, apartment, hotel rooms, garage, RV, travel, pool safety and kids safety.
No wiring needed, no screws needed. DIY pairing as necessary. More alarms and remotes available for pairing.