ABUS FU9020. Operating frequency: 868.65 MHz, Type: Wireless, Sensor type: Passive infrared sensors (PIR). Current consumption: 10 mA, Battery life: 2 year(s), Battery type: CR123 3V. Dimensions (WxDxH): 60 x 47 x 106 mm, Weight: 106 g. Operating temperature range (T-T): 0 - 50 °C. Package dimensions (WxDxH): 61 x 50 x 129 mm, Package weight: 120 g