10Packs Wireless Door Window Alarm 90DB Wireless Sensor Alarm

Door Window Alarm Security Alarm Home Security Wireless Alarm 10pcs

Super loud 90 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm, warning the intruder to leave and reminding the owner

Magnetic sensor switch detects your door or window.

The alarm gives out a clear and loud sound when an intruder breaks in. Wireless magnetic sensor switch. Freely switch control.

Specifications

Sensor type: Window Door Alarm

Alarm type: Sound

Material: Plastic

Color: White

Size: 2.5 x 1.3 x 0.8 inch



Package Included:

10 x Magnetic Sensor

10 x Magnetic Stick

30 x LR44 Button Battery