技术参数

Working voltage
DC3.7V rechargeable battery
Working frequency
433.92MHz
Standby current
<300μA
Working current

<6mA

Power off current
<100μA
Receive sensitivity
-108dBm
Decoder mode
learning code
Modulation
AM
Color
Black / white
Working temperature
-10℃~+50℃
Dimension
59*35*16mm (not include band)

详情描述

This is watch calling receiver. The product concentrates the technology of wireless transportation, digital identify, LCD display and micro processor together. The system uses the chipset that contains millions of learning codes, makes the products very safe and stable performance, as well as avoiding wrong calling and incorrect display. It can pair maximum 99 different calling transmitters.

Features

Wrist watch design, simple to operate and take

4 matched call buttons

Smart wireless signal detecting and prevent malicious calls

Built-in adjustable vibration moto and buzzer

Photos

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