SU-669-S Meal Extractor Queuing Wireless Calling System Rec

Features:
Guests can sit down to rest after ordering and no need to wait in line at the bar. It is very convenient for guest.
The receiving distance of the partition wall is 50-100 meters, and the receiving distance of the open space is 1500 meters (the distance can not reach the addable signal booster). Meal emitters can transmit signals to a far distances, guests can sit anywhere in the store, also can stroll around.
This product is made of engineering plastic material-ABS, mili-tary quality and exquisite workmanship, long service life can saving shop costs.
Imported processing chipset, high-performance noise reduction coding and decoding circuit, fast heat dissipation and strong stability.
The appearance of this device is stylish, giving the guests a pleasant dining experience.

Specification:
(Keyboard transmitter)
Size: about 162 x 112 x 72mm / 6.3 x 4.4 x 2.8in
Working frequency: 433.92MHZ
Working current: 200mA±30mA
Standby current: 60mA±10mA
Coding method: learning code
(receiver)
Color: black
Size: about 78 x 73 x 15mm / 3.1 x 2.9 x 0.6in
Working frequency: 433.92MHZ
Working current: 75±10mA
Standby current: 10mA±5mA
Decoding method: learning code
Battery capacity: 200mAh
Function: charge only, low power prompt, online search, vibration, sound, light rotation, free to switch prompts, maximum support 999 discs
High-end professional processing chip: imported processing chipset, high-performance noise reduction coding and decoding circuit, fast heat dissipation and strong stability

Package List:
1 x Keyboard Transmitter
20 x Receiver
2 x Charging Base
2 x Power Adapter
1 x Manual
.