Security Window Door Burglar Alarm Bell Anti-theft Wireless Sensor Detector

Specifications: Super loud 120 db alarm. A wireless receiver chimes to alert when a person or vehicle comes within 400 ft. range. Powerful outdoor weather-proof infrared sensor detects motion and sends a signal to the indoor wireless receiver. Easy installation. Dustproof and insect prevention. Ideal entry warning for homes, apartments, mobile homes, dorms, offices, hotel rooms, garages, and more.

Item Name: Door Alarm Bell Material: Plastic Battery: 3 x Button Battery (Included) Features: Loud Alarm, Wireless, Dustproof, Motion Sensor Size: 6cm x 3cm(Approx.)

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Package Includes: 1 x Door Alarm Bell 1 x Sensor