How it work of patient call bell system

Hospital nurse call system is widely used in hospital;clinic;elder home and so on. It consist of button for patient use and signal receiver for nurse or doctor use. When the patient need any help, they just press the button, the bed number will be showed on the RECEIVER of display screen with “dingdong” sound. So the Nurse and doctor could offer help very timely.

Specification of corridor light K-3L

1. With 3 color: Red, Blue, Green and DI-DI sound at the same time.
2. Different color for different service type or service area.
3. It can work with 30 transmitter in max.
4. With separate output power supply.
5. Dimension: 78*78*60mm

Corridor lights usually installed on the top of door. When somone call from room, the corridor light will keep on till it be cancelled . The passer from outside will  know have patient ( or client) need help or service from this room . Corridor light has 3 colors to show different serivce type. 

Nurse call system led display screens need work with wireless transmitter