China Wholesale Electronics
This is an easy solution for home security or office security guarding.
Its Passive Infrared sensor (PIR sensor) can watch wide-angle up to 110 degree area, it features 105dB loud siren sound to deter thieves and intruders as well as drawing the attention of police or neighbors.
It is powered by 4x AA batteries, so you should never worry about the electric power shut down problem for this simple home security alarm system.
Independently Wireless Infrared Motion Detecting Alarm System with 2 x remote controls
Arming and disarming by remote control
Two remote controllers included
The time delay of setting: 10 Seconds
Alarming Transmitting: 60 Seconds
Intermission: 2 Seconds
Power by 4 x AA alkaline batteries (not included)
Detecting range: 0 - 8 meters
Detecting angle: 110 Degree
Loud alarm sound: 105dB
Holding bracket included
Remote control keychain for easy carry
In retail packaging
Unit dimension: 122x85x52mm
Weight: 114 grams