GSM Remote Irrigation System

GSM remote irrigation system

The device operates with a SIM card installed.

The password is provided together with the device.

When the SIM number installed in the device is called, a one-time password is entered, and the calling phone number is saved into the device. (If desired, up to 3 people can control the device this way by entering their phone numbers.)

When the device is called, it announces by voice whether it is running and which keys to press to operate it.

For example, pressing 1, then entering 3 and pressing #, keeps the relay closed for 3 hours, controlling the desired device.

For example, pressing 1, then typing 15 and pressing # allows the device to run for 15 hours.

All these operations are communicated to the user by voice, guiding the user.

The device has a 10A 250V relay; control is performed via this relay contact.

The device is sensitive to power outages; for example, if irrigation is started for 5 hours and power goes out for 1 hour after 2 hours, the remaining 3 hours of irrigation continues once power returns.

If a contract SIM card is used, by purchasing the lowest package every 3 months, the system can be used by purchasing a package 4 times a year. Since no outgoing calls are made from the device and it remains available for incoming calls for 3 months, there is a cost advantage.

The device operates on 220V.

A 2-relay version is also optionally available, allowing 2 different locations to be controlled. For example, pressing 1 controls channel 1, pressing 2 controls channel 2. The device can be used with both new and old generation phones.

The device can be used to operate irrigation systems, turn lights on/off, or switch any device on/off.