K-402NR customer service call system factory bell system
Specification of display receiver K-402NR
1. with high strength aluminum alloy shell, durable in use
2. Use digital code technology and the function is steady and reliable
3. Can show different service type, call, bill etc
4. It can work with 400pcs 1-key or multi-key call buttons in max
5. Can show how many next coming calling.
6. It can save 32 calling info in turn, and apply in basic service places.
7. Can show different service type
8. show how many next coming calling
9. Improve service level wireless waiter call system
8. show how many next coming calling
9. Improve service level wireless waiter call system
Technical parameters:
Working voltage: DC12V~18V
Working current: <20mA
Working Frequency: 315MHz±75k
Dimension: 365*158*40mm
Working current: <20mA
Working Frequency: 315MHz±75k
Dimension: 365*158*40mm
Delivery time:sample or small order within 3 days and bulk order within one week.
Payment: T/T, Western union, Paypal, Escrow
Warranty: 1 year
Specification of Button H3:
Feature:
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.
4.3key button:Call ;Bill;Cancel
Technical Parameter:
Working voltage: DC12V
Working current: ≤35mA
Use Frequency: 315MHz±75k
Transmitted Power: ≤20mW
Transmitted Distance>300m in open area