SOLAR SMA marks a further evolution of the range as it exploits the alternative energy of the sun. The barriers are equipped with a mini solar panel applied to the upper part of the display. It ensures that the batteries inside the columns are constantly charged, so that they can power the circuitry and all the optics.
The barriers are of the WS type, with 2 to 6 beams, optical synchronism and a maximum range of 50 metres. They must be interfaced with the alarm control unit using conventional radio system transmitters available on the market for alarm and tamper signalling.
The battery life – though lower compared to batteries used on WS SMA products – is guaranteed to last at least 3 months, taking into account the periods of absence.
The panel is able to charge the battery with 20% daylight. The low battery signal and disqualification output can be remoted through dedicated outputs on the control board.
The two columns making up the SANDOR SOLAR SMA WS barrier with 2 or 3 beams are compatible with the PARVIS SOLAR SMA WS 2+2 or 3+3 barrier.