Product Details

Electronic Watch receiver Restaurant waiter buzzer system

Product Description

Transmitter-- YK500-2H

Specifications

YK500-2H	Specifications
	Working voltage	DC12V (23A12V*1)
	Working current	≤17mA±5mA
	Encoded mode	learning code
	Modulation Method	Amplitude modulation (OOK)
	Working temperature	-10℃~+50℃
	Working frequency	433.92MHz
	Size	6662.524mm
	Color	Brown

Signal Receiver---ZJ-41E

Specifications

ZJ-41E	Specifications
	Voltage	DC3.6-4.2V 3.7V Lithium Battery
	Frequency	315MHz or 433.92MHz
	Sensitivity	108±2dBm
	Decoding	Learning Code
	Capacity	Support 126 transmitters
	Alert mode	beep, vibration
	automatic detection of battery charge

How it work

system configuration

(1) Transmitter--- YK500-2H (for guest use)

(2) Signal Receiver---ZJ-41E (for finacial use)

The call button is for guest .

The signal receiver is for waiter or waitress .

This wireless transmitter bells are typically placed on or attached to each table.When a guest wants his or her server, he/she presses the button of a service bell, which sends a signal to the central receiver. The Receiver displays numbers, usually table numbers, which the guest has sent, and flashes briefly and beep sounds to indicate that a new call has been received.

Packaging & Shipping

Application