868MHz two-way wireless communication
AES-128 encryption
LED display, show status of device and replay on/off display
Small case design, which can be put into hiding places easily
Automation operating, one button turn on/off from APP/Keyfob/Keypad
Setting scenarios by different events
With one tamper input, can be used as zone input for alarm

Software Features
  • Scenario Setting: By Alarm, By Operation, By Fault, By Schedule, By Manual
  • Learning Button: 1, For register

Hardware Features

  • Serial Port: 1, for debug

Electrical characteristics

  • Power Supply: DC 7V - 24V
  • Operation Humidity: 10% ~ 90%
  • Operation Temperature: -10°C ~ +55°C

Wireless Transmission

  • RF Frequency: 868MHz
  • RF Method: Two way communication
  • RF Modulation: 2GFSK
  • RF Distance: 1800m
  • Wireless Security: AES-128


  • LEDs Status: 3, Register/Signal (Green/Red), Power (Green), Relay Status (Blue)


  • Installation Method: Wall Mounting
  • Dimension(WxHxD): 38x25x18mm / 28.5gr
  • Shell Material: Plastic
  • Color: White

Device Management

  • Alarm Input: 1 for tamper, NO/NC
  • Relay Output: 1, NO/NC (0~36V DC, Max 5A)
  • Brand: HIKVISION
  • Product Code: DS-PM1-O1L-WE
  • Availability: In Stock
Relay Module