Wired audio doorphone in an aluminium housing.
Suited with a 2-wired connection which makes the use of old doorbell wire possible. 
Outdoor unit has an illuminated nametag and a connection for a 12 volt door opener.

Specificaties:
- Doorpost/wall mounting metal outdoor unit
- Illuminated push button with nametag
- Supports the use of up to 2 indoor units
- Adjustable volume level
- Several melodies possible
- Only needs one wire with 2 cores
- Cable can be extended up to 30m
- Dooropener function
- Delivered as complete set including cable, screws, wall plugs and clear manual
- Size outdoor unit cm 9H x 20W x 26L