Show 4 Group Number at The Same Time with Call Button Wireless Buzzer System

• Talk Range: 200m in The Open Area
• IP Rating: IP54
• Usage: Commercial, Home
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: K-4-D+K-AB
• Display: With Display
• Working Frequency Range: 433.92MHz
• Certification: CE, ISO, FCC, RoHS
• Call Type: Mixed
• Hardware Technology: All-in-One
• Condition: New
• Name: Wireless Buzzer System
• Frequency: 433.92MHz
• Range: 200m in Open Are
• Used for: Restaurant, Teahouse, Bar, Cofe Shop;Casino
• The Display/Watch: for Waiter Use
• The Button: for Customer Use
• Button Size: 60*60*22mm
• Warranty: One Year
• Display Type: Show 4 Groups Calliing Number at The Same Time
• Key Button: Call
• Transport Package: Standard Box
• Specification: CE
• Trademark: KOQI
• Origin: Quanzhou, Fujian
• Production Capacity: 2000 Set/Week
• Package Size: 49.00cm * 21.00cm * 7.00cm
• Package Gross Weight: 1.500kg
• Lead Time: 5 days (1 - 100 Sets) ; To be negotiated ( > 100 Sets)

Product Description

1. Show 4 Group Number At The Same Time With Call Button Wireless Buzzer System
Wireless Buzzer System is widely used in the service area. It consist of table button for guest use and signal receiver for waiter use. When a guest need any service, he or she just press the button near to him or her, then his or her table number will be shown on the display for waiter's attention.

2. Please be kindly noted as follows:
1) A complete system should consist of transmitter and signal receiver, the two parts have to work together.
2) The package size and total weight should be subject the final quantity you ordered.

3. Specification:
Specification of display of K-4-D:
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 4 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


Specification of call bell K-AB:
1. Water-proof
2. Work with our receiver to combined the wireless calling system
3. Can be installed on each table, when the customer need help only press the button, the calling no will be shown on the screen, so everyone can easy to know who is calling.
4. Single-key: Call
5. Material: PC
6. Color:Sandalwood 
Technical Parameter:
Working voltage: DC12V
Working current: ≤35mA
Use Frequency:  433.62MHz
Transmitted Power: ≤20mW
Transmitted Distance>300m in open area
Dimension : 60*60*35mm
Any language any logo acceptable

4. Shipping information:
DHL, EMS, FedEx, UPS door to door service, 5-7 days from China to your country.

5. Warranty: One year

6. FAQ
Applications
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 count
2. Call button, installed on each table
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 reciever with ringing. Waiters then head over to the table and provide service to the customer promptly and quickly.