Unobstructed Effective Range (m): 100; Local Alarm Sound Scale (dB/m): 110; Output Power Supply (V): 12; Input Power Supply (V): 100~240; Battery Type: Charger Direct Built-in Li-Battery; Operating Temperature ('C): -15~55; Operating Humidity (RH) <90%; Dimensions (L x W x D mm): 160 x 100 x 30; Infrared Detector Specifications: Power Supply: (V) 9; Detection Range (m): 12; View Angle (degree): 110; Unobstructed Effective Range (m): 300; Dimensions (L x W x D mm) 105 x 58 x 38; Door Detector Specifications: Power Supply (V): 12; Unobstructed Effective Range (m): 100; Mmagnetron Distance (mm): 15; Operating Temperature ('C): -10~40; Operating Humidity (RH): 90%; Dimensions (L x W x D mm): 69 x 35 x 15 Remote Controller Specifications: Power Requirements (V): 12; Transmit Duration (s): 1; Unobstructed Effective Range (m): 80; Operating Temperature ('C) -10~40; Dimensions (L x W x D mm): 60 x 40 x 15