HY-303A GSM GPRS Net Unit Alarm Borad Module

HY-303A GSM Module Brief Introduction HY-303A GSM module is a HY-518A Optional module. This module adopts industrial quad band which is globally applicable. It can give an alarm through GSM wireless network voice, SMS & center. Work with HY-518A, dual-network (PSTN wired network + GSM...

Product Details

HY-303A GSM Module

Brief Introduction
HY-303A GSM module is a HY-518A Optional module. This module adopts industrial quad band which is globally applicable. It can give an alarm through GSM wireless network voice, SMS & center. Work with HY-518A, dual-network (PSTN wired network + GSM wireless network) is stable and reliable. When one network fails to connect or communicate with center, it will auto-switch to the other network. With optional GSM module HY-518A support operating and programming the panel by IOS and Android app, and arming/disarming/propaganda/programming by phone/SMS on/off site.

Main Features

●Support IOS and Android App control

●Easy and simple to install

Technical Parameter

GSM Frequency:

850MHz, 900MHz, 1800MHz, 1900MHz

GSM Emission Frequency

≤2W(850/900MHz), ≤1W(1800/1900MHz)

Size:

70×70×20mm(L*W*H)

Install Method

Direct insert HY-518A PCB board

Heyi Electronics has been focused on various alarm products for many years and are known as a famous brand. Welcome to wholesale the gsm gprs net unit alarm borad module with our manufacturers and suppliers. And the customized service is also offered in our factory.

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