Suitable For: doors, sheds, garages and more. Power Supply: Alarm powered by 4 x AA batteries, remotes powered by 3 x AG13 button cell batteries (included). Adjustable: 110 degree scanning area, adjustable wall mounting bracket. Super Loud: 105db;Wireless Alarm: Built in PIR motion sensor, 2 remote controls included. Specifications:Standby Current: 100uA;Alarm Current: 150mA;Volume of Siren: 105dB;Infrared Detection Distance: 5 m, 110 degrees wide, Weight: 0.42328754304 Pounds, Manufacturer: Jaywool