![8 Relays Board TESA® SMARTair™ for Elevators Wall Reader [STCRPLACA8]](http://en-shop.sysaway.com/cdn/shop/files/STCRPLACA8_grande.png?v=1713967938)
Reference:
STCRPLACA8
8-relay board for connection of the TESA® SMARTair™ wall reader with of all kind of elevators. Wiring and power supply 12 - 24 VAC / VDC is required.