Room signal light, color: white, with red LEDs, acoustic and optical alarm, a maximum of 8 call buttons and 4 cancel buttons can be connected, the room light works completely independently in conjunction with call and cancel buttons even without a control center, line monitoring against short circuits and breaks is guaranteed, memory function: selectable (ON/OFF), acoustic signal strength: approx. 70 dB at 1 m, separate call and cancel circuit, call button and cancel line: each 2-wire cable, relay output: 2 changeover contacts (1A, 60VDC, 30W or 1A, 42VAC, 30VA), current consumption: max. 200 mA AC or 150 mA DC, operating voltage: 24V AC/DC (20-28 V), monitoring current: 7 mA, dimensions: 85x85x30 mm, installation: surface-mounted
