Bathroom emergency call button used in the hospital clinic display receiver with call button

Share on:

Price:$218.95 - $260.40
Price in USD:Details


Product Overview


Bathroom emergency call button used in the hospital clinic display receiver with call button


Package included: 

1 * K-4-Cblue display receiver 

20 * K-W1-P Washroom patient call button 


Product Description

Room service calling system is widely used in service area of restaurant, hotel, café, hospital, bar, casino and so on. It consist of room bed button for patient use and signal receiver for nurse or doctor use. When the patient needs any service, he or she just pull cord to call the button near the room bed, the room bed number will be showed on the RECEIVER of watch or display screen with “dingdong” sound or vibration. So the nurse/doctor could offer service very timely.


Specification of display of K-4-CBlue:
1 With high strength ABS shell, durable in use
2 Use digital code technology and the function is steady and reliable
3 Show 3-digit number
4 It can work with 999pcs 1-key or multi-keys call buttons in max
5 It can show different service type
6 It can show 3 groups of number at the same time
7 It can save 30 calling info in turn, and apply in basic service places.
8 Dimension: 282*150*34mm
Technical parameters:
Working voltage: DC 9V
Working current: <20mA
Working Frequency: 433.92mhz

4-c blue 1

 K-4-c blue 3 (1)K-4-c blue 2K-4-C blue service type


Specification of pull cord to call button K-W1-P

1. Water-proof

2. Work with our receiver to combined the wireless calling system

3. Can be installed on wall-mounted installation. 

4. When the customers or patients need help only pull cord to call, the calling number will be shown on the screen, so everyone can easy to know who is calling. 

52-key: Pull cord to call; Cancel

6. Material: PC

7. Color: White

Technical Parameter:

Working voltage: DC12V

Working current: ≤35mA

Use Frequency: 433.92MHZ

Transmitted Power: ≤10mW

Transmitted Distance>300m in open area

Dimension: 80*80*10mm

Emergeny Call Bell K-W1-P.jpg



Install and Maintain

*Wireless device, no wiring involved.

*The Display and Signal Enhancer are operated by 100-240V power supply.

*The button work with 12 23V battery.

*The buttons number can be registered by the Display Setting, the button can fixed or paste on the wall or table. and the button is waterproof.

*Some of buttons any language and logo is acceptable .Welcome your OEM.


Advantage of our system

1) Revolutionary product to increase staff efficiency, lower labor costs.

2) Simple but elegant, value for money.

3) Customer do not need to shout or wave hands to call waiters, improving customer appreciation of service.

4) Provide a comfortable atmosphere.


Illustration of pictures

K-4-CBlue K-W1-P Room service calling system .jpg



Packaging & Shipping



1) Receiver: 1 piece of display receiver in a box, box size: 41*21*8cm

2) Watch: 1 piece of watch in a small box, box size: 12*7.5*7cm

3) Transmitter Button: 30pcs or 33pcs of the buttons in a full box, box size: 25.5*18.5*6.5cm

Lead Time

It will take us about 1-3 working days to arrange your order after receive your payment, and the shipping of door to door (Express delivery) will take about 3-7days.

Shipping Way

DHL, EMS, FEDEX, TNT, Hon Kong Post Air Mail, Aramex, Air Transportation




Our Services

 1. Reply your enquiry in 24 working hours.

2. Experienced staffs answer all your questions in professional and fluent English.

3. Customized design is available. OEM is welcomed.

4. Exclusive and unique solution can be provided to our customer by your our well-trained and professional engineers and staffs.

5. Special discount and protection of sales area provided to your distributor.

6. Do the best products and design the personalized items for our customers.



Company Information

KOQI LIMITED is a professional manufacturer of communication products, was founded in 2000 and is located in Quanzhou, Fujian, China. KOQI have many design patents and producing wireless calling solution and products for Restaurants, hospital, offices, airports, hotels, supermarkets, etc. Our main markets are South America, Europe, North America, Asia and the Middle East. Our products have won a good reputation those markets. We can provide OEM and ODM service if necessary. KOQI believes the policy of “goodwill as the company life”. We will try best to bring more high quality communication devices in the near future! Rooted in China, facing the world, we would like to work with all of you develop the huge communication market together.


company informationcertification






 The scop of application

contact us Amy 1


If you are interested in Room service calling system, please feel free to contact me. I will reply to you in 24 hours, thanks.

0.011 s.