Hikvision DS-PM1-I1-WE Single Input Transmitter

Small size design, which can be put into wired detector easily
868MHz two-way wireless communication
LED display, show the real status of device
With one tamper input and one PGM, can be used as zone input or alarm outpout
With 3.3V voltage output, can be used to power up external wired detector
Detection of device removal by accelerometer
Hardware features
Serial port1
Power switch1
Alarm input1 Alarm, 1 Tamper
Alarm output1 PGM, AM/Output
3.3v Output1, up to 10mA
Electrical characteristics
Power supply3 CR123
Operation humidity10% to 90%
Operation temperature–10°C to 55°C
Power consumption
Quiescent current: 40.29 uA
Max current: 47.85 mA
Voltage: 3 VDC
Battery life spanUp to 5 years (standby time)
Wireless transmission
RF frequency868 MHz
RF methodTwo-way communication
RF modulation2GFSK
RF distance1700 m
Display
Indicator3: Alarm/Tamper(Red), Fault(Amber), Signal Strength(Green/Red)