Standalone keyboard for indoor / outdoor use with metal keys. Surface mounting or standard electrical box. Remote electronics on the surface in a 150 x 160 x 60 mm IP55 watertight box. Tightness: IP67. Two relay outputs of 5 A and 1 A ON / OFF or timed from 1 to 99 s. 250 programmable user codes each from 1 to 8 digits. Interchangeable trims included in three colors, gray, blue and red. Two indicator lights available. Automatic or permanent metal key lighting. Sound indication of operations. Pushbutton input for OUTPUT 1. Door detection input (door forced or held). 30 s security lock after 8 wrong codes with alarm output. Power supply: 12 to 24 Vdc / Vac. Consumption: 35 mA (typical) / 100 mA (maximum). Dimensions: 110 x 85 x 22 mm.