Hikvision DS-PDCL12DT-EG2. Mounting type: Ceiling, Placement: Indoor, LED indicators: Alarm. Sensor type: Passive infrared (PIR) sensor/Microwave sensor, Connectivity technology: Wired, Detection distance: 472.4" (12 m). Power source type: DC, Power consumption: 100 mA, Input voltage: 9 - 16 V. Width: 4.72" (120 mm), Depth: 4.72" (120 mm), Height: 1.31" (33.2 mm). Quantity per pack: 1 pc(s)