GSM key for locks, gates, barriers for 1000 numbers

The device is designed to organize access to the protected object; opens access to authorized persons and takes readings of external sensors – 4 main and 4 additional (standard +12V, by order +4…+36V), and also controls two channels:

– channel “0” with a powerful relay, controls the load from 0V to 220V
– channel “1” – siren (“open collector” up to 36V)
The exchange of information with the owner is carried out via the GSM network – calls, SMS, DTMF commands, as well as GPRS.
An external 12V power source and/or an external 12V battery are used for power.
To add a new or delete a subscriber, it is enough to send an SMS.

The main task: The device compares the numbers of incoming calls with its database (up to 1000 numbers in non-volatile memory) and when they match, opens the gate, barrier, lock, etc. – the built-in relay switches (load up to 15A) for a certain time set by the user, and the siren sounds once (1 second), does not match – there is no action from the relay and three short (0.1 s) siren signals.
Access to the personal account is carried out through our website from any smartphone or computer, the service is included in the price of the device).

The device can store from 0 to 6 phone numbers for notification and control (numbers are stored in EEPROM and are not erased by power on/off). Numbers 1…3 are intended for notification of accidents via SMS, numbers 4…6 are used to call in case of an accident. The same number can be present in both lists. Calls from any of the specified numbers control the device according to the settings.

The device has a built-in temperature sensor that can measure the temperature inside and outside the device. If the temperature exceeds the set limits, the device will send an alarm SMS or try to call. If the temperature has returned to normal, you will also know about it.
It is possible to connect up to 8 remote temperature sensors, they are installed at a distance of up to 20-50 meters

The device has a three-axis shock sensor that can be adjusted to a sensitivity of 0.1 to 10G (free fall acceleration). This sensor is needed in case the protected object is stolen along with the device. The device will read the position of the sensor every 5 minutes and thereby determine the location of the device. Data will be sent via SMS with a link to Google maps.

If the power suddenly goes out, which happens in the event of an accident or robbery, the device will not get lost and will not stop working thanks to the built-in battery. It will send an alarm SMS that the power has been cut. In autonomous mode, the device can work up to 6-8 hours. At the same time, readings from temperature or opening sensors are required, a remote 12V battery will need to be connected to 12V sensors and controls.

– Warranty period: 36 months.

Optionally, the device is equipped with:

1) up to 8 pieces of remote digital temperature sensors DS18B20 in a sleeve with a cable 1 meter = UAH 145, if it is necessary to extend – each meter + UAH 15

2) a remote antenna with a 3-meter cable = UAH 250

3) magnetic contact door opening sensor – opening sensor = UAH 150