The clean lines of the RPST series of commercial steel signs present a fully modern appearance. The steel provides for a rigid, durable and lightweight sign. Available in AC only, AC/DC and internally self-powered versions. LED ultra bright light source. 120/277/347 VAC Input, field selectable. 1.9 W power consumption single or double face. Emergency DC wattages as follows: 6 VDC = 0.9 W, 12 VDC = 0.9 W, 24 VDC = 0.9 W. 18 Gauge Steel white powder coat finish. Universal faces - Universal mounting : ceiling mount, wall mount, end mount. CSA CERTIFIED to C22.2-141-15, C860.