... controller or timer. This is a Solar power alarm with PIR sensor detection and remote control ... FEATURES:lSolar Panel for power Supply, Support Home illumination lights or un-direct sunlight. lTimer ... 120° verticallWall mounted or free standinglPower supply :Solar Power and 3pcs ‘AAA’ alkaline battery(not included ... ,Office,Library,Wearhouse, Home and so on SP63L-Hot Sale Solar PIR Alarm with Timer