Milesight - Type-C Port Simplified PDF Data Export 2 * 4000mAh ER18505 Li-SOCl2 Replaceable Battery Battery Life: Around 3 Years (10 min Interval, 25°C) Dual-channel Version A-class / B-class / Food-grade Temperature Probes and a Maganetic Sensor for Options 3 Wire Connection for High-precision Detection Segment Code LCD Screen / Smart Display Compatible with HACCP NFC Enabled IP65 Rated