Smiledrive Motion Detection Activated Alarm and Chime with Keypad – Passive Infrared Enabled Home Office Security Devices Door & Window Door Window Alarm  (100 - 110 dB)

Smiledrive PIR (Passive Infrared) motion detector with alarm is a must-have, simple, convenient, inexpensive, yet effective device for security and protection at your home, garage, shop, office, and etc. Featuring a long-range and wide-angle PIR sensor, and 2-mode selection, this device can detect motion from as far as 20 feet away and act according to your mode selection, chime or alarm. Key Features 1) PIR ENABLED EAR PIERCING MOTION DETECTION ALARM: On detecting motion it trigger siren for 30 seconds to deter the would-be intruder. Once triggered the siren is loud enough to warn the intruder as well as the residents/nearby people. 2) 20FT WALL TO WALL SUPERIOR DETECTION RANGE: with wide detection angles of 70° vertical and 110° horizontal and an articulating wall mount bracket (tilts, swivels and rotates for optimal detection coverage). mounting hardware included, easy to install. 3) ARM OR DISARM THE ALARM BY ENTERING YOUR OWN PERSONALZIED 4-DIGIT SECURITY CODE: 1-4 only, repeated numbers are allowed