HPM Wireless Door Chime - Charcoal


  • Battery-operated / wireless operation
  • Range 70m
  • Loud speaker receiver
  • 2 chimes (Ding Dong or Westminster)
  • Name tag insert
  • East to install - no wires or cables
  • Weatherproof bell press
  • No signal interference for neighbours
  • Can be used as a door bell or a panic switch

For extra security when you are away from home for long periods, leave the chime unit with a neighbour to monitor visitors to your house.

This door chime is compatible with the HPM D641 series of battery operated door chimes and bell presses.


Digital coded technology
Transmitter operating voltage:    12V d.c.
Transmission frequency:             433.92 MHz
Receiver operating voltage:        4.5V d.c.
Audio power:                               Approx. 100db

Battery Requirements:

  • Battery for transmitter: 1 x A23 12V (included)
  • Battery for receiver: 3 x "C" (not included)

Do not use rechargeable batteries.

Box content:

  • 1 x bell press with 12V battery
  • 1 x door chime receiver
  • 1 x instruction sheet
  • 3 x screws and 3 x wall plugs
  • 1 x double sided tape
  • channel/chimes selector


Avoid positioning the bell press on or near meta; structures, frames or security doors as this may reduce the transmission range. 
When mounting on an external wall, position the bell press so it is not directly exposed to weather. Ensure both chimes and bell press have the same channel selected.


Barcode # 9.32E+12
Brand HPM Legrand

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