This mini (only 22x10mm visible) PIR motion sensor automatically activates lighting (or other applications) when motion is detected. The activation time is easy to set at 5s, 30s, 1 min., 3 min., 5 min. Or 8 min. And the light sensitivity between 3 - 2000 lux. Note, this version is powered only by 12V.CharacteristicsWith automatic day / night identificationAdjustable sensitivity and activation timeFor installation (12V)Switch type: relayObservation angle: 100 °Detection range: 8 m (@ 22 ° C)Max. load: 25 W resistive load (max. starting current 2.1 A)Input: 12 Vdc ± 1V, 2.6 AOutput: max. 12 Vdc 2.5 A / 25 WQuiescent current: 5 mACurrent with activated relay: 50 mAOperating temperature: -10 ° C to +40 ° COperating humidity: <93% RHTimer: 5 s, 30 s, 1 min, 3 min, 5 min, 8 minSensitivity: <3 lx to 2000 lxCable length: ± 18 cmDimensions:Visible part: Ø 22 x 10 mmBuilt-in area (controller): 55 x 25 x 35 mmWeight: ± 41 g