The radio channel is used for information exchange with Strelets-PRO devices. The operating frequency is in the range of 866-868 MHz (letter A), 864.0-865.0; 868.0-868.2 MHz; 868.7 - 869.2 MHz (letter C).
Power supply of the device is carried out from the mains with nominal voltage 220 V (50 Hz) with backup from accumulator batteries with total nominal voltage 24 V. The device maintains operability in the following conditions: - ambient temperature - from -20 to +55 °?; - relative humidity - up to 93 % at 40 °?.
Average service life - not less than 8 years. Overall dimensions - 430x340x110 mm (excluding antennas and installed access key).
Weight - no more than 7 kg (excluding the weight of batteries and additional modules).
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