Home Security PIR MP Alert Infrared Sensor Anti-theft Motion Detector Alarm Monitor Wireless Alarm system+2 remote controller Features:01. Protect and deter intruders in both your home and office with this wireless remote control 02. motion sensor alarm. 03. Ideal for use in Garages and Sheds. 04. Wireless, infrared detector, motion-activated 05. Include 2 direct infrared remote control, 06.Adjustable mounting unit 07. Easy to install 08. 105 dB loudness 09. 110 degree wide angle 10. The motion detector power by 4 AA batteries (not included) 11. The remote controller power by 3 AG13 batteries (included) Product properties: Style: Wireless Alarm Brand: none Personal use Model Number: none Color: white Sound: 105BD Specifications: Voltage: DC 6V Color: White Item size: 121*85*50mm Net weight: 244g Installation requirements:1) Warning devices on the remote control infrared range of protection should be able to look straight can not have obstacles.2) Install warning devices should be avoided near infrared heat source, such as hot and cold air outlet, air conditioning vent, heater, cooler, etc, to avoid the straight door.3) There should be 10 to 30 degree angle between the wall and remote control infrared warning devices; you can adjust the detection distances according to actual installation angle.4) Warning devices as remote control infrared lens in the human lateral movement relative to the most sensitive infrared detection, and vertical motion sensitivity is poor, so the installation should pay attention to the angle between the horizontal and height detectors, which have great impact protection area. How to use:1) Turn the power switch, power indicator twinkle 1 time, said the self-test is normal.2) The detector standby for 10s, you have to leave its detective area in 10s3) After 10s, if there is someone coming into the detective area, it will delay for 5s giving you opportunity to show that you are the owner by using the remote controller. After 5s,it will buzz for 30s if it do not receive any signal.4) You can shut the buzz down by using the remote controller Package content: 1 x Alarm sensor 2 x Remote control 1 x Mount bracket'