SMART-22C lamp ward alarm. The ward alarm lamp receives a call from all interVision Smart buttons with the call cancellation function. It notifies you of a call with sound and a color display (backlight). When working with the smart-53s multifunction button, when the “call” button is pressed, the lamp lights up in red and does not emit a signal , when you press the emergency call button, the lamp lights up in blue and a siren sounds.

SMART-71 wireless waterproof call button. Functionality: call, call cancellation.

SMART-48 operational personnel call desk. The console works as a call receiver. Due to the antenna, it perfectly receives the signal. The remote control is designed to quickly display the calls received from the buttons. The remote control displays 48 calls at the same time.