Hubbell cwc1rw-ct led combo exit/emerg light, wet listed, red letters, white, one face, cold temp. includes self-test/self-diagnostics, led life-cycle of > 10 years, fully adjustable lamp-heads, quick installation, 120/277v ac input, nickel cadmium battery, full recharge within 24 hours, provided w/ magnetic test switch & ac-on indicator, wet location listed, cold temp operation