Wireless Driveway Alarm Infrared Motion Sensor Home Garage Alert Security System

Introduction:

230 feet far enough to cover every door and window in your house. Each wireless doorbell receiver can pair up to 20 magnetic door alarm sensors and each sensor can add unlimited receivers.

2. Lifeguard for Your FamilyThis business door entry chime alerts when burglar opens door and helps deter break-ins(wireless door alarms activates when magnetic sensor separates)

3. Easy to install

Just plug the receiver into power socket and attach the door sensor on door, just keep the sensor and magnetic strip within 0.4inch. You don\'t even necessarily have to make holes or damage anything.

4. 32 songs optional

32 ringtones for your option,you can select regularly,and don\'t feel bored. Avoid the same ring with the neighbors.

5. Strong signal, 150m long distance Transmission

6. Compatible with alam sensors & detectors

Feature:

1.Keep your children safe - Alert when you little one opens the door

2.Alerts when burglar opens door and helps deter break-ins

3.Door/Window open alarm with Mute to Loud dB