ESIM320 allows you to activate any type of electrical device at zero cost, simply with a missed call from one of the pre-recorded phones; ESIM320 will detect the call, open the relay and activate the electronic device.
To start using it, you need to insert a SIM card, connect the device to be activated to either of its two programmable outputs, and register the numbers of the users who you want to be able to activate said device.
The system allows you to configure up to five administrators who have access permissions to the ESIM320 configuration or to add/delete users.
It's possible to configure up to two thousand users; the versatility offered by the ESIM320 in granting user permissions allows you to define whether a user has access to both outputs of the device, only one, can only activate it during certain hours of the day or even certain days of the week, and limits the number of times activation is permitted per day. The ESIM320 can meet the needs of any user.
The ESIM320 has an internal memory that allows it to store up to a thousand events; events that will allow the user to verify who has entered, how many times, at what time, etc., all remotely.
ESIM320 allows you to schedule the sending of an automatic report to administrators informing them of the use of the device or providing technical information such as GSM signal level or the space remaining free in the internal memory.
The ESIM320 has three alarm inputs that can be connected to different types of sensors that will alert us to any technical alarm such as, for example, open door (if a door contact is connected), intrusion (if a volumetric sensor is connected), flooding (if a flood sensor is connected), etc.
The ESIM320 can be configured using several methods: USB connection to a PC, SMS, GPRS via its integrated web server, or a free mobile app. Remote configuration allows you to add or remove users or change settings whenever needed.
The ESIM320 was specially designed as a barrier and garage door controller, but thanks to its versatility it can be connected to any electronic device, greatly expanding its uses such as: access control to rental storage units, access control to rehearsal rooms, access control to offices, control of irrigation systems, control of electric blinds, control of any home automation system, industrial control, weather stations, etc.

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