GSM Alarm System, 8 Input 3G Wireless Alert Module, Home Security System, Support UMTSGSMEdge Frenquency, for APP Control

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Cpmdition: 100% Brand New
Item Type: 8 Input GSM Alarm System
Material: ABS
Color: Black
Input Voltage: DC5-16V
Working Frequency:

UMTS: 850/900/1900/2100MHz
GSM/EDGE: 850/900/1800/1900MHz

Package List:1 x 8 Input GSM Alarm System
1 x Cable
1 x Antenna
1 x English Manual

Up to 6 groups of called numbers can be set. When the alarm input triggers the signal, an alarm message will be sent to the alarm number, or call the alarm directly.
Easy to use, we have customized APP, also support for iOS and for Android system APP, you can simply send text messages through APP to set up.
The low‑power sleep mode design can detect the battery voltage in real time and make a low battery voltage alarm, which is suitable for battery‑powered applications.
The input of GL09‑B is a switch signal. When the input port is short‑circuited with the ground (GND), GL09 will send an alarm message to the preset alarm phone, or call the set alarm number. The content of the alarm message can be set by yourself.


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