- When this doorbell rings, the sound is accompanied by several bright flashes from the receiver's built in strobe light, which makes it much easier for a hearing impaired person to know that someone is at the door.
- The sounder can be taken from room to room, or even used outdoors and will work up to 30 metres from the transmitter button.
- The melody can be set to one of seven different sounds and has two volume levels - medium and loud.
- The unit is supplied with a neck lanyard and mounting hardware for the transmitter button.
- 210mm long.
- Requires 4 x C cell batteries, available separately.