Kitchen Calling Waitress System With Watch Wrist Pager Receiver of K-300 Plus

Kitchen Calling Waitress System With Watch Wrist Pager Receiver of K-300 Plus Specification of wrist pager receiver of K-300plus 1. Can work with 500pcs 1-key and multi-key transmitter in max 2. Can show 3 group call number in one time 3. Show 4-digit number from 0001-9999 and first letter can be A-Z 4. Can indicate different service type via words or letter.(call;bill;drink; dessert ; help etc and A-Z) 5. Can record when call come in and Can count the call times of each number 6. Can store 50 calls and track the history calls up and down 7. Shows current time when stand-by 8. 3 reminder ways:sound prompt and vibration or both 9. 3 Color:Black 10. Battery is rechargeable 12. Dimension : 50 x 41 x 16 mm 13. two display mode:live view and queue view “live view” means, when No.1 No.2 No.3 call in turn, screen is show 0003 0002 0001. Newest call number show on the top of screen. “queue view” means, when No.1 No.2 No.3 call in turn, screen is show 0001 0002 0003. Oldest call number show on the top of screen.