Wireless Nurse Call System is widely used in hospital;clinic ;older home ;Elderly Home and so on. It consist of button for patient use and signal receiver 

for nurse or doctor use. When the Patient needs any help, he or she just press the button , the bed number will be showed on the RECEIVER of watch 

or display screen with “dingdong” sound ovibration. 

And Room Light （optional ）will be red color. So the Nurse and doctor could offer help very timely.

K-300plus Watch Display Receiver:

1. Can work with 500pcs multi-key transmitter in max

2. Can show 3 group call number in one time 

3. Show 4-digit number from 0001-9999 and first alphabet can be A-Z

4. Can indicate different service type via words or alphabet. 

    ( call; bill; drink; dessert; help etc and A-Z)

5. Can record when the call come in and count the call times of each number 

6. Can track the history calling info by up and down

7. Show current time when stand-by

8. 3 reminder ways: sound prompt and vibration or both 

9. Battery is rechargeable: 3.7V Lithuim battery

10.Dimension: 50*51*16mm

11. Output: DC5V--1A