Wireless Call System Watch Pager for restaurant waiters

Specification of Watch Pager K-300

1. Can work with 99pcs 1-key or 3-keys transmitter in max.
2. Show 4-digit number, First number show total the coming call .Third and Fourth number show the table No. from 01-99 and first letter can be ABCDEFHLPU. Last number(letter) show the service type
3. Can indicate different service type with special symbols
4. Can store 10 calls and track the calls up and down
5. 3 reminder ways: sound promt, vibration, or both
6. Battery is AAA 1.5V
7. Can show call reason
8. Can show total coming calls
9. Build an comfortable environment for customers
   Technical parameters:
   Power: AAA LR03 #7 battery,1.5V
   Working Frequency: 315MHz±75k
   Transmitted Distance>300m in open area
   Size: 554518mm