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BT 4500 Trio

This item has been discontinued

this product has 7reviews 5questions

Customer rating: 4.4 out of 5 | read 7 reviews or add a review

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Large display & buttons Extra loud volume & Hearing Aid friendly Nuisance call blocking Answer machine with 60 minutes recording time

BT 4500 Trio Big Button Cordless Phones: For ease of use & nuisance call blocking

The BT 4500 Trio are a simple and easy to use set of big button cordless phones, that have been designed for those whose sight,BT 4500 Cordless Phone hearing and/or dexterity make using an ordinary model problematic. Each handset is hearing aid compatible and features a bright backlit screen; a generously sized keypad with separated buttons; and an amplify button for extra loud volume. Further benefits include the ability to block cold calls, and an integrated answering machine.

User-friendly design

The handset is reasonably sized, and has been shaped for comfortable use with larger buttons that are clearly marked to benefit those with sight and/or problems with dexterity. There is a phonebook memory for up to 100 names and numbers so that your most frequent contacts can be called quickly and easily without the need to dial the number in full. The amber screen displays information in extra large font that is easy to read so you can see who is calling, navigate through the menus, and/or dial out.

Answer machine

The answering machine on the base of the BT 4500 offers up to 60 minutes of recording time, and can be operated from the base of from the cordless handsets. There is an LED counter on the base, which will display how many new messages there are and an audible alert can be switched on so that the 4500 will beep to notify you whenever a message has been left.

Extra loud

The BT 4500 enables conversations to be conducted via landline in exceptional clarity, and each handset features a dedicated ‘amplify’ button on the side for a sudden boost in volume. There is also a high-quality loudspeaker on each handset, which can allow you to talk comfortably hands-free. And an inductive coupler ensures that the handset will work with most digital hearing aids.

BT 4500 Cordless Phone | Block Nuisance Calls

Block Nuisance Calls

This feature allows users to reduce nuisance calls significantly by blocking incoming calls from international and withheld numbers restoring peace and quiet into the home. There is also the facility to block up to 10 specific numbers, and a ‘Do not Disturb’ mode will silence the ringer for all but your VIP contacts so you only receive calls from those you wish to hear from.

No of handsets 3
System can be expanded to 5 handsets in total
Answering machine Yes | Up to 60 minutes
Phonebook Up to 100 entries
Keypad/touchsceen Yes | No
Caller ID (Display):
Wall mountable base | additional handsets No | No
Range indoors | outdoors in metres 50 | 300
Talk time | standby in hours 13 | 160
Warranty 1 year
Advanced Features
Anonymous call blocking/silencing Yes
Repeater compatible


Headset compatible


Hearing Aid Compatible Yes
Extra loud/amplified volume
Large buttons/font Yes
Screen size | Backlit 3 lines | Yes
Colour Amber
Backlit/ Illuminated Keypad
Date & time
Screensavers pre-installed | downloadable No | No
Out of range indicator | alert Yes | Yes
Low battery indicator | alert Yes | Yes
Space per entry 1 name & number
Automatic contact sharing between handsets
Phonebook transfer
Night Mode
Base Answering Machine
Record time 60
Remote access from outside line
Playback: handset| base Yes | Yes
Message counter indicator
Pre-recorded/ personalised outgoing message Yes | Yes
PIN protected
Handset locator
Call management & sound
Call blocking
Call transfer between handsets
Call waiting
Conference call
Internal calls (intercom)
Hold | with music Yes | No
Last number redial
One-touch loudspeaker
Earpiece volume control 5 levels
Handsfree volume control
Call Duration displayed
List of last...missed calls with time/date 50
List of last...dialled numbers with time/date 30
Ringtones: melodies| polyphonic | real | downloadable 5 | 10 | - | -
Technical information
Talk time 13 hours
Standby time 160 hours
Handset dimensions (mm) 180 x 61.3 x 40.2
Base dimensions (mm) 53 x 110 x 172
Charger dimensions (mm) 43 x 93.1 x 100
PSU length -
Line cord length -
Battery type NiMH
Battery size AAA
Battery capacity 550 mAh
Transmission technology DECT & GAP
Frequency band 1.88 - 1.90 GHz
Languages -

Top 7 Product Questions for BT 4500 Trio

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of customers would recommend this product
Average Customer Review
more score details
Customers most agreed on the following
Good points
  • Big buttons (7)
  • Easy to read screen (6)
  • Lightweight (5)
  • clear voice (4)
  • long lasting (3)
Bad points
  • maximum volume is low (1)
  • None (1)

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The most helpful favorable review 7 of 8 people found the following review helpful

product reviewsproduct reviewsproduct reviewsproduct reviewsproduct reviews 4.7/5 Works well "Loaded with features" Read the full review › Nov 21, 2013 by Anonymous

The most helpful critical review


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Product Manuals BT 4500 Trio
BT 4500 - User Manual.pdf

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