Fully compatible with BT phone lines.
This additional handset will not operate without a main AmpliDect 280/285 system connected to a telephone point.
- Mains power, 230V required and AAA rechargeable batteries ( included)
- Standby time: 5 days
- Continuous talk time: 6 hours
- Outdoor range of 300 metres
- Indoor range of 50 metres