Doorphone With Three Indoor Units
Work as both doorphone and 3-way intercom.
The outdoor unit meets IP44 waterproof standard.

Doorphone With Three Indoor Units

 

 

Work as both doorphone and 3-way intercom.With unlocking function.Anti-oxidation, wearable aluminum outdoor unit.The name or NO. of the user can be displayed on the outdoor unit, along with LED indication. High-quality circuit to promise sharp clear voice.The outdoor unit meets IP44 waterproof standard. Enclosed rain shade.