Kalika Ulydor S1 - One button door phone Kalika Ulydor S1 - One button door phone
With Kalika's unique door access control solution you can buy pre-assembled systems or build bespoke solutions with multiple buttons (up to 64), a keypad, RFID modules and cameras. These flexible, cost effective solutions are compatible with almost all telephone systems and are easy to use and install.

Surface mounted

Day & night modes

DTMF or PC programmable

Connect to an analogue extension

Backlit (with optional power supply)

Board heater (with optional power supply)

Systems 1, 2 & 3 can operate without a power supply

Robust weather resistant aluminium housing

Supplementary packs available for door locking & operation