NEW SIMPLEX 49VO-WWF TrueAlert ES Wall Mount Addressable Strobe (White) 49VO-WWF SIMPLEX, VO, WALL WHITE FIRE. 49VO-WWF Simplex, TrueAlert ES addressable strobes are individually addressed visible notification appliances that receive power, supervision, and control signals from the Simplex fire alarm control panel providing IDNAC Signaling Line Circuits (SLCs). Individually addressed and controlled multi-candela TrueAlert ES V/O (visible only) notification appliances provide: Multi-candela xenon strobe with synchronized 1 Hz flash rate and with intensity programmable from the control panel or jumper selected as 15, 30, 75, 110, 135, or 185 cd. Advanced addressable notification controlled by IDNAC SLCs providing regulated 29 VDC allowing strobes to operate with lower current even under battery backup. Wiring supervision to each appliance allowing "T-tapped" connections for Class B circuits to simplify wiring (Class A circuits require in/out wiring). Self-Test Mode allows an on-board sensor to detect the strobe output and then report its status to the control panel. TrueAlert Device Reports at the control panel detailing appliance point ID, custom label, type, and candela setting. Item is BRAND NEW CONDITION Item comes exactly as pictured. If it is not in the picture, it does not come with the item unless stated in the description. You may not receive the exact unit pictured, but one in similar condition. Check compatibility with your system. We are not responsible for incompatibility or improper installation. 20% RESTOCKING FEES AND SHIPPING WILL BE CHARGED. IF ITEM IS FUNTIONAL OR INCOMPLETE. Your feedback is extremely important to us! If you are satisfied with our service please take the time to give us positive feedback. We tremendously appreciate it! We strive for your complete satisfaction. Likewise, if you have any issues, please contact us first, and we promise we will do our best to satisfy your needs and solve the problem. If we resolve your problem, we kindly ask you to still leave us positive feedback. Your kindness will be extremely appreciated!