GSM Alarm, Stable Performance GSM Alarm System 1 Channel for Home for Factory for Office

Description

Feature:1. 1-Channel GSM SMS alarm, external rechargeable battery (not included) for power failure alarm.2. Send SMS alert messages to up to 6 preset mobile phones when any alert input is triggered.3. The input of GA01P is the switch signal. When the input port is shorted to the ground (GND), GA01P will send an alarm message to the preset mobile phone, or call the set alarm number.4. The content of the alarm message can be set by itself. You can use text custom alert SMS.5. Smart and slim gsm design box for easy installation on other target system boards, adding gsm alarms.Specification:Item Type: GSM Power Failure AlarmMaterial: ABS PlasticPower Input: DC5-15VPackage List:1 x GSM Power Failure Alarm1 x Antenna1 x Audible Alarm