black door intercom system
So he is a fully functional, SIP-based video door intercom station including capacitive bell, camera, proximity sensor and RFID module. CIRCLE S is available with or without display.
It is intended to be used as an indoor unit in residential buildings, at side entrances or backdoors. The rear LED ring shines in a white, pleasant light. It is strong enough to illuminate the entrance area independently. So CIRCLE S also makes a great figure as a full-fledged wall lamp.