GSM SMS Controller

About GSM SMS Controller

Mainly Features of the GSM SMS Controller

1 relay output (240VAC@3A) can be switched ON/OFF by sending a SMS text;

1 relay output (240VAC@3A) can be switch on 4minutes if any inputs triggered;

2 Alarm logic inputs, NC or NO and EOL is optional;

3 SMS Alert numbers and 5 auto-dial numbers can accept to the alarm message;

Two-way voice communication by external microphone and speaker;

Supports armed, disarmed, inquiry status, switch on or off relay output by SMS Commands;

Password protected, prevents unauthorized user;

Can be set up and programmed from PC Programmer by USB cable;

Time stamped alarm messages;

Backup rechargeable battery inside, can work for 24hours when power off;

Can be operated from anywhere, no distance limit;

Based on GSM Network, applied to many applications.