manufacturer service calling system easy charging 100% waterproof wrist watch pager

Categories	Brine Tank Valve Chemical Tank
Brand Name:	Freequeue
Model Number:	HCM6900
Material:	polyurethane+PC
Color:	black
Size:	482515mm
Frequency:	433.92mhz
Weight:	39g
Interference:	strong
Power input:	100-240V AC 50/60Hz
Power output:	DC5V/0.1A
Call button capacity:	500
Display:	0-9,A-Z
Selling Units:	Single item
Single package size :	10X10X10 cm
Single gross weight:	0.3 kg
Package Type:	1pcs/Box 100pcs/Carton
MOQ:	2-9 Pieces
Price:	$50.00
Supply Ability:	test

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Company Info.

MJY test & Tech.co., Ltd.

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manufacturer service calling system easy charging 100% waterproof wrist watch pager

manufacturer service calling system easy charging 100% waterproof wrist watch pager

This is a watch receiver of the service calling system.

It is used to receive the wireless signal from the call button and showing the caller ID on the watch.

HOW IT WORKS

The calling system basically consist of service buzzer and signal receiver;.
The button is for the caller, and the signal receiver is for the person being called;
There are display receiver and watch receiver that can work with the buzzers.

When the caller need any assistance, he or she just press the call button, and the wireless signal will be transmitted to the receivers. And the number reciever will show the transmitter’s number with music or voice alert, and then the staff can offer service to the caller immediately.

Product Description

Dimensions	482515mm	Battery	3.7V lithium battery
Net weight	39g	Battery capacity	150mAh
Material	PC+Polyurethane	Receiver sensibility	-114dBm
Surface treatment	Doll polish	Resolution	128*128
Color	Black	Display type	3-5 digits
Carry style	Bracelet	Frequency	433.92Mhz
Display screen	OLED monochrome screen	EMC anti-interference	Strong
Press key number	2	Call button capacity	500
Key life	Million times	Prompt mode	Sound, vibrate
Power supply	Micro USB port	Number deleting mode	Manually, Automatically
Power input	100-240V 50/60Hz	English letter display	0-9, A-Z
Power output	DC5V/0.1A	Stand-by time	10 days

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manufacturer service calling system easy charging 100% waterproof wrist watch pager

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Technical Features	Built-in Libraries	Ecer Libraries	Maoyt Libraries	UC Libraries
Automatic calibration without manual operation and external accessories.	Able to detect small suspicious particles on site by built-in microscope.	Assess the risk of ignition and stop the laser automatically.	Small and light, it can be carried and operated easily.	Total spectrum library＞13,000 species and the contraband spectrum library＞3,000 species.