alling systems are widely used in the service field. It includes buttons used by customers and signal receivers used by waiters.
????The customer presses the call button, and the waiter’s watch receiver and the screen receiver on the counter receive the message. The receiver can memorize customer call information, which is convenient for managers to view, analyze and manage. Widely used in fast food restaurants, bars, banks, factories, hospitals, etc..
????watch receiver screen
1. Can work with 500pcs 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 alphabet can be A-Z
4. Can indicate different service type via words or alphabet.
( call; bill; drink; dessert; help etc and A-Z)
5. Can record when the call come in and count the call times of each number
6. Can track the history calling info by up and down
7. Show current time when stand-by
8. 3 reminder ways: sound prompt and vibration or both
9. Battery is rechargeable: 3.7V Lithuim battery
10.Dimension: 50*51*16mm
11. Output: DC5V–1A
????Call Button
3 keys: Call, Bill, Cancel
Signal Distance: 200M in open area
Material: PC and waterproof silicone
Dimension: 60*60*20mm
With a 12V 23A battery
100% waterproof
????Package included
1 x Wireless Wrist Pager
1 x Power Adapter
10 x Call Buttons
10 x Sticker
1 x English User Manual
1 x Button bracket opener