Product features:Plastic rectangular illuminated surface button, can be used as a bell button or light buttonTechnical data:21 x 70 x 17 mm Plate thickness 2.5 mm Plate cut-out 19.5 x 68 mm Switching capacity: max. 24 V~ (0.005A - 1.5 A / 24 VA) Switching capacity: max. 24 V= (0.005A - 1.0 A / 12 W) PU 3Installation instructions:Note:Please order soffit 2130 separately!