GSM 3G SMS alarm Controller used for GSM Access Control System GSM Gate Opener Automatic monitoring valve control
- 4 digital input:compatibles dry contact and wet contact , support EOL connection
- 2 relay output:1 relay output (240VAC@3A) can be switched ON/OFF by sending a SMS text, the other one can be switch on 4minutes if any inputs triggered
- Up to 3 user's phone number to receive alarm and daily report SMS and 5 user’s phone number to receive alarm Call
- 3G Module inside:850/1900MHz frequency,Can be operated from anywhere, no distance limitation
- Embedded 32 bit ARM9 MCU, reliable performance with in-built watchdog
Product information
- Product Dimension：2.8 x 3.5 x 1.2 inches
- Item Weight：12.3 ounces
- Shipping Weight：15.8 ounces