EV2DI 2-Pack LED Emergency Lights - Black, Battery Backup for Power Outages - Perfect for Home, Office, Basement, and Stairway Safety Lighting

Emergency Light, Input Voltage 120/277, Watts @ 90 Minutes 2, Lamp Watts 2, Output Voltage 1. 2VDC, Width 2-1/4 In. , Length 8-1/2 In. , Height 5 In. , Lamp Type LED, Housing Material Thermoplastic, Housing Color White, Battery Type NiMH, Number of Lamp Heads 2, Head Lamps Adjustable Yes, Emergency Illumination Time 90 min. , Mounting Ceiling/Wall, Operating Temp. Range 10 Degrees to 40 Degrees C, Optional Guard Wire, Includes Self Diagnostics, 5 yr. , Standards UL 924 Damp/NFPA 70 and 101