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3 Sets 3-digit number from 001-999 Customer/Patient Waiting Calling Service Queue Management System

1-10 Packs
11-50 Packs
>=51 Packs
Min. Order
1 Pack
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Company Information

Quanzhou Koqi Electronic Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 90,000+
9 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Working current: <15mA
Brand Name: Ycall
Warranty: one year
Output power: <20mW
Place of Origin: Fujian China
Display Size: 365*158*40mm
Keyboard Size: 160*118*60mm
transmission distance: 300M in oen area
Frequency: 433.92MHZ
Model Number: K-999 K-403
Display number: from 001-999
Working voltage: DC12V
Name: Customer/Patient Waiting Calling System
Packaging Detail: each unit queue management system pack in standard box
Selling Units: Single item
Single package size: 50X21X29 cm
Single gross weight: 5.8 KG

Customer/Patient Waiting Calling System 3-digit number from 001-999   

 One set include:

3 x K-999 Keypad Transmitter

3 x K-403 Display Receiver 

6 x Power Plug (US/EU/UK/AU Power Plug)

Product Description



  This Calling System is mainly used in fast food restaurant, cantee,clinic,hospital and so on where there are a lot of customers waiting for his or her service. They system consist of a transmitter (Numerical Keypad)for the caller and a receiver for the one who will be called. When the callers are ready for offering service, he or she just press the number on the keypad to send an ID to the pager. And the people holder the pager will know the information that the dishes or the service are ready to be offered and take it at earlier time.



 For example,


Customer give order to counter; Counter take order and give customer a number. Customer wait somewhere for order. When Order ready. For example No.99’s order is ready. Counter can press 99 + “ENT” key from K-999. Then K-403 receiver will display the number 99 on the screen with dingdong sound. Customer will see the display number and go collect food.


Specification of Transmitter K-999

Kitchen device ; Queue device

1. With high strength ABS material cover
2. Using digital code technology and the function is steady and reliable
3. It can call 999 persons
4. With power on/off function
5. With Clear and Next function
6. Can work with K-236, K-300plus, K-302, K-403, K-402NR,K-2000,K-800,K-336,K-4-C,K-4-D,K-10, K-11 receiver
7. Technical parameters:
Signal Range: >500m in open are
Working voltage: DC12V
Working current: <20mA

NEW K-999 ANEW K-999 back side 1



Specification of Screen Receiver K-403

1 with high strength aluminum alloy shell,durable in use
2 Use digital code technology and the function is steady and reliable
3 wall mounted
4 Show 3-digit number, from 001-999
5 It can work with 999 1-key in max
6 It can save 30 calling info in turn,and apply in basic service places
7 Dimension:365*158*40mm





Packing & Shipping


Sample order with 1-3 days and bulk order about 10-20 days. 


Packing Details:

Neutral Packing, Export standard carton package include EPE Foam or at each customer's request. 

shipping way 2



Company information

about us (2).jpg1_01.jpg1_04.jpg1_03.jpg 



Wireless Calling System is widely used in service area. It consist of table button for guest use and signal receiver for waiter or waitress use. When the guest needs any service, he or she just press the button near them, their desk number will showing on the RECEIVER with alert music or sound. So the waiters could offer service very timely.


Wireless Calling System can be used in restaurants, hotels, hospitals, tea house, coffee shops, health clubs, beauty salon, spa center, bars, swimming pool, beach, etc


What are the components of the wireless calling system?
1. Wireless receiver, installed on the wall or counter.
2. Call button, installed on each table or bed side
3. Signal repeater (optional), enhance the signal


How does the system works?
1. After your customer gets seated the waiter informs them that when they require service, all they need to do is press the button sitting on their table.
2. When the customer presses the call button on their table, their table number will appear on the receiver with ringing. Waiters then head over to the table to take the order of the customer promptly and quickly.



----1.Do you have a factory?
Yes, we do. Our Factory was founded in 2012. And we cooperate with Quanzhou Normal University. There is professional R&D team Consists of university professors, graduate students and college students.
----2.Do your products get any certifications?
Sure, our product passed CE certification. And we have many design patents.
----3. Can you provide customized products services?
Of course, we can provide OEM and ODM service according to your design and your standard to make the products.
----4.What's the MOQ of OEM?
We can accept any quantity but price varies according to the quantity.
----5.Can you offer a free sample?
Yes, we can send you sample for some samll models, but you need pay the shipping fee. Sometimes, we will charge you for a part of the samples'cost. As there are too many people asked for free samples, it is real a large cost. Hope your understand.
----6. Warranty
The products have one year free warranty. (Accessories are not included)
The product is qualified and has passed the quality inspection. If KOQI products are broken or they don’t work, please contact our after-sale service department.
----7. Return & Refund
Returns Accepted
After receiving the item, the buyer should contact you within: 30 Days
Refund will be given as: Money Back
Return shipping fee will be paid by: Buyer
Additional return policy details: Shipping charges will be deducted when refund.
Attention: If you have any problems, please contact me FIRST before you leave feedback. We offer good service, we will resend or refund.





The scop of application

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