The motion detector power by 4 AA batteries (not included). The remote controller power by 3 AG13 batteries (included). Note: 10 meters range for detection, after you arm the system. Voltage: DC 6V. Color: White. Item size: 121*85*50mm. Net weight: 244g. Packet content: 1 x Alarm sensor, 2 x Remote control, 1 x Mount bracket.

• 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-activated, When the alarm is triggered,it will sound for 40 seconds
• Include 2 direct infrared remote control, Adjustable mounting unit, Easy to install
• 105 dB loudness, 110 degree wide angle

Protect and deter intruders in both your home and office with this wireless remote control motion sensor alarmChina