Features:Protect and deter intruders in both your home and office with this wireless remote control motion sensor alarm.Ideal for use in Garages and Sheds.Wireless, infrared detector, motion-activatedInclude 2 direct infrared remote control,Adjustable mounting unitEasy to install105 dB loudness110 degree wide angleThe motion detector power by 4 AA batteries (not included)The remote controller power by 3 AG13 batteries (included)Product properties:Style: Wireless AlarmBrand: nonePersonal useModel Number: noneColor: whiteSound: 105BDSpecifications:Voltage: DC 6VColor: WhiteItem size: 121*85*50mmNet weight: 244gPackage content:1 x Alarm sensor2 x Remote control1 x Mount bracket

Note:10 meters range for detection, after you arm the system.When the alarm is triggered,it will sound for 40 seconds.