Light Pipe LED Combo Exit/Emergency Light Red LED Self Diagnostic - Combination LED Energy Saving Exit Sign and LED Emergency Lighting Unit In One Compact Design. Light Pipe LED Combo Exit/Emergency Light Red LED Self Diagnostic Features Include: LED Combo Exit/Emergency Light - Light Bar Design Remote Capable-Up to 3 Watts - 4.8V Remote Lamp HeadsDual 120/277 Voltage4.5W Light Output - (36 LEDs X .125W Per LED) - 184 Lumens Chrome Reflector & Acrylic UV Stabilized Lens Charge Rate/Power "ON" LED Indicator Light and Sealed Push-to-Test Switch for Mandated Code Compliance Testing 4.8V 900mAH Maintenance-Free Rechargeable Ni-Cad Battery Internal Solid-State Transfer Switch Automatically Connects the Internal Battery to LED Board for Minimum 90-Minute Emergency Illumination Fully Automatic Solid State, Dual-Rate Charger Initiates Battery Charging to Recharge a Discharged Battery in 24 HoursFlame Retardant, UV-Stabilized High Impact Housing Top and Side KO's Provided for Conduit Feed Applications Operating Temperature 32°F to 122°F Meets UL924 for Wet Locations, NFPA 101 Life Safety Code, NEC, OSHA Codes Certified to CEC Under Title 24 Regulations 3 Year Warranty Order Qty of 1 = 1 Piece Spec Sheet Below is more info on our Light Pipe LED Combo Exit/Emergency Light Red LED Self Diagnostic