D642/L1 HPM Battery Wireless Door Chime With LED Flashing Indicator LED Flashing Light With or Without Chime BATTERY WIRELESS DOOR CHIME


The HPM D642 / L1 Door chime is designed to be super easyto install

The IP44 rated outside Bell press comes supplied with a CR2032 battery

The internal call receiver can be wall or desk mounted ( requires 2 x AA batteries not supplied )

No hard wiring required


  • Easy DIY installation
  • Upto 100m range
  • 36 Melody options
  • Adjustable volume
  • Receive options
    • sound
    • illumination
    • sound & illumination
  • Receiver can be Wall or Desk mounted


  • Range

Up to 100m - Transmission Frequency

433MHz - Transmitter

IP44 rated - Power requirements

Receiver - 2 x AA batteries ( not supplied )

Transmitter Push Button - CR2032 ( supplied )



Weight: 0.2230