How to work of wireless calling 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 K-300plus watch pager

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 Lithium battery

10.Dimension: 50*51*16mm

11.Color: Silver, blue, green, red, black

12. Output: DC5V--1A

Wrist Pager need work with patient call button

Applications:
Tea or Coffee House, Restaurants, Hotel Conference Rooms, Executive Dining Rooms, Spas and salons Health and Fitness clubs, Hospitals Health Clubs, Offices Massage House, Nightclubs, Bowling Alleys, Churches, Casinos, Golf Country Clubs, Bank, Medical Clinic, Fitness center, Chess and card room, Relaxation club, Kitchen, Confinement center, Super Market, Church