WatchOUT™ PIR has been redesigned to provide better than ever false alarm immunity using two PIR channels with two separate detection areas. Wide angle coverage: 12m (40ft) 90°. RISCO Group Addressable Bus Detector. Detection method: Two PIR channels with separate detection areas and adjustable PIR. Mounting height: 0.8m to 1.2m (2’7” to 3’11”). Pet friendly: 45kg (100lb). Operating voltage : 9-16 VDC. Alarm contact: NC, 100mA, 24 VDC. Tamper contact: NC. 100mA, 24 VDC. Environmental rating: IP 65. Operating temperature” -30°C to 60°C (-22°F to 140°F). Dimensions: 230 x 121 x 123mm (9” x 4.76” x 4.85”).