Smart Window Door Sensor Alarm, Wireless Burglar Security Alarm with Window Sticker, 90 dB Alarm Magnetic Sensor for Home Security and Burglar Alarm Systems

Price: $8.29
(as of Jan 17, 2024 14:05:30 UTC – Details)

Specifications:
Sensor Type: Alarm
Alarm Type: Sound
Material: Plastic
Color: White
Size (L * W * H): 6.5 * 3.1 * 2cm / 2.6 * 1.2 * 0.8in
Package Weight: 34g / 1.2oz

Package List:
1 * Magnetic Sensor
1 * Magnetic Bar
3 * LR44 button batteries

Easily mounted by adhesive, just need to peel and stick.
Super loud 90 dB alarm, you will not miss it.
Magnetic sensor switch to detect entry protecting your home or office whether you are in or out.
Super environmental suitability and stability
Long service life of it.