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•  Operating range up to 50m
•  32 melodies for selection
•  Weather resistant bell press
•  Flashing light

•  Visitor alert
•  Panic button
•  Pager

Wireless Door Chime

Battery Operated 

Cat. No.

 

D642/01 

Instruction Manual

1

2

Features

Typical Applications

9 Maintenance

The following suggestions will help you care for the Door Chime.

Warranty

Legrand warrants this product for a period of 3 years from 

the date of purchase. 
These goods come with guarantees that cannot be 

excluded under the Australian and New Zealand Consumer 

Laws. You are entitled to a replacement or a refund 

for a major failure and for compensation for any other 

reasonably foreseeable loss or damage. You are also 

entitled to have the goods repaired if the goods fail to be 

of acceptable quality and the failure does not amount to a 

major failure.
See the Warranty card enclosed with this product for 

further details.

Customer Service

For all Customer Service and Technical Support  

please call Monday to Friday during business hours.

LE07953A

C                                           02/2022

Specifications

Bell press supply voltage:  3 V d.c
Transmission frequency: 

433.05 MHz - 434.79 MHz

Range: 

Up to 50 m

Receiver battery voltage: 

3 V d.c

Sound level: 

80 dB

Battery requirement:

Door chime receiver: 

2 x ‘AA’ batteries (not supplied)

Bell press transmitter: 

1 x 3 V CR2032 Lithium battery (supplied)

This Chime and Bell Press are a factory set pair and are 

not interchangeable with other units from HPM’s Cat. D641  

series of door chimes.

Box contents

•  Bell Press
•  Door Chime receiver
•  1 x 3 V battery
•  Mounting screws and wall plugs
•  Double-sided tape 

Legrand Australia 

1300 369 777 

www.hpm.com.au
Legrand New Zealand 

0800 476 009 

www.hpm.co.nz
ABN: 31 000 102 661

1. Keep the Door Chime dry. If the Door Chime gets wet, wipe it dry immediately. Liquids might contain 

minerals that can corrode  electronic circuits. 2. Use and store the Door Chime only in normal temperature 

environments. Temperature extremes can shorten the life of electronic devices, damage batteries and 

distort or melt plastic parts. 3. Handle the Door Chime gently and carefully. Dropping it can damage 

the circuit boards and can cause the Door Chime to work improperly. 4. Keep the Door Chime away 

from dust or dirt, which can cause premature wear of parts. 5. Wipe the Door Chime with a damp cloth 

occasionally to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong detergents 

to clean the chime.6. Use only fresh batteries of the recommended size and type. Always remove old or 

weak batteries. They can leak chemicals that can destroy electronic circuits. 7. Modifying or tampering 

with the Door Chime’s internal components can cause a malfunction and might invalidate its warranty.

Please read all instructions carefully before installation and use.

HPM’s door chimes provide an easy and convenient solution for letting you know when you have 
someone calling at your door. They are “Neighbour friendly”. By this we mean false triggering or 
interference is prevented - every door chime and bell press pair is factory preset to communicate 
on one of over 19,000 unique channels. 

Paper

8 Important Notes Before First Time Use

Warning

1. Dispose of used button/coin batteries 
immediately by placing sticky tape around 
both sides of the  battery and dispose of it 
immediately in an outside bin, out of reach of 
children, or recycle safely. 2. If you suspect a 
child has swallowed or inserted a button battery, 
call the 24 Hour Poisons information Center on 
131126 for expert advice.

10

THIS PRODUCT CONTAINS A COIN BATTERY

If swallowed, a lithium coin battery can 
cause severe or fatal injuries within 2 hours.
Keep batteries out of reach of children.
If you think batteries may have been 
swallowed or placed inside any part of the 
body, seek medical attention immediately.

!

WARNING

1. Do not use rechargeable batteries, do not mix old and new batteries or different types. Alkaline batteries 
are recommended in the receiver for a longer operating life.2. The operation and range of your wireless 
door chime depends on location, temperature and battery condition. 3. Do not expose the chime unit to rain 
or immerse either unit in water. 4. Avoid locations where the Bell Press Transmitter is exposed to direct 
summer sunlight. 5. Do not leave exhausted batteries in Door Chime Receiver or Bell Press Transmitter.

6. Clean only with a damp cloth and mild detergent. Do not use solvents.

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