GSM door opener, door opener or control of other appliances. When rung from an authorised number, the relay will switch on. After the first ring the gate opens, after the second ring it closes. Up to 200 phone numbers can be authorized. Setup and authorization of phone numbers by SMS.
Deleting authorised numbers is just as easy. You can also set the relay activation time by SMS (0.5sec, 30sec, permanent until the next ring). On request, it sends an SMS about the relay status.
Operating voltage: 12V DC
working current: max. 50mA
working frequency: 850/900/1800/1900 MHz
switching current and voltage: 3A/240V AC, 5A/24V DC
working environment: -20 - 60°C, max. 90% humidity
size: 102x76x27 mm
weight: 180 g
package: gsm unit, antenna, 2x connectors