1 * 4000 mAh ER18505 Li-SOCl2 Replaceable Battery
Battery Life: Around 4 Years (100 Triggers per Day, 25°C)
High Precision PIR Sensor + Thermopile IR Temperature Sensor
Ultra-low Latency
Adjustable Detection Angle
Optimal Desk / Seat Guidance
Advanced Features: Milesight D2D Controller
NFC Enabled
IP30 Rated