Door Station, rev B White, with built-in speaker and microphone with Polycarbonate/ABS UV-resistant housing.
When visitors press the doorbell, it rings the home telephones when system is disarmed or in Night Mode, and dials to cellular phone when in Away Mode.
Up to 3 Door Stations in a system. 1 RGR04 Ringer Module is required per system
Alternative DS01 Door stations are in Aluminium and have camera options for flush or surface mount