Hikvision DS-PDCL12-EG2. Mounting type: Ceiling, Placement: Indoor, LED indicators: Alarm. Sensor type: Passive infrared (PIR) sensor, Connectivity technology: Wired, Detection distance: 472.4" (12 m). Power source type: DC, Power consumption: 13 mA, Input voltage: 9 - 16 V. Width: 3.98" (101.2 mm), Height: 1.3" (32.9 mm), Weight: 2.79 oz (79 g). Quantity per pack: 1 pc(s)