The RED PHONE device with code INTD0900 Light is an electronic device which can call up to 4 ( four ) predefined numbers in case of emergency in elevators. The device is placed in the elevator car and can achieve two-way communication be-tween the trapped passenger and the rescue service.
|The device operates autonomously, feed only from the telephone line and it is not necessary batteries or extra power to its basic functions.
|Calls until 4 (four) preset numbers in case of emergency in the elevator cab.
! Caution: the device is programmed to operate only under the condition that it has at least four emergency numbers in the memory.