This emergency exit light is equipped with a built-in 3.6V 1000mAh rechargeable battery, which lights up continuously for more than 90 minutes after power failure, providing sufficient lighting for emergency situations. This emergency light complies with UL 924 Emergency Lighting and Exit Sign Regulations. It has 12pcs of advanced LED chips at each light head, which can provide highly bright lighting in the darkness. This emergency light is available for two voltage levels, the AC 120V and AC 277V input voltage make the light suit for both general residential lighting and commercial or industrial lighting. Strict Standard With a built-in 3.6V 1000mAh rechargeable battery, the emergency light is able to remain enough brightness for at least 90 minutes during power outages and ensures adequate evacuation times. Thoughtful Design Designed with 12pcs LEDs and one bead lens per head, the LED emergency light with 6000K pure white light provides sufficient brightness to the darkness. This LED emergency light is much more compact than the traditional emergency light, occupying less space without affecting the existing furnishing style. User Friendly The emergency light is easy to install without any fuss by following the instructions even for normal people who are not electricians. It also comes with two voltage levels, which makes it able to be used in commercial places with 277 volts or residences at 120 volts. Note: To test the light, press the “TEST” button and the emergency light would be turned on. The emergency light would be turned off when the button is released. Specifications： Wattage: 2.4W /Input voltage: AC 120V/ 277V /Working voltage: 3.6V DC /Battery type: Rechargeable battery /Waterproof rating: Damp location Working temperature: 32℉- 104℉/Luminous flux: 220lm/Finish color: Off white/Material: ABS Outdoor LED Exit Light Outdoor LED Exit Sign Red LED Exit Sign Red LED Edge Lit Exit Sign Red Exit Sign with Emergency Lights Outdoor LED Emergency Lighting Buying Options Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews 4.6 out of 5 stars 32 4.8 out of 5 stars 47 4.6 out of 5 stars 645 4.4 out of 5 stars 134 4.7 out of 5 stars 143 4.4 out of 5 stars 144 Price $49.99$49.99 $44.99$44.99 $35.98$35.98 $54.98$54.98 $79.99$79.99 $59.98$59.98 Input Voltage AC 120V/ 277V AC 120V/ 277V AC 120V/ 277V AC 120V/ 277V AC 120V/ 277V AC 120V/ 277V Working Temperature 32℉-104℉ 32℉-104℉ 32℉-104℉ 32℉-104℉ 32℉-104℉ 32℉-104℉ Special Feature Outdoor use Outdoor use Made for Health & Medical Made for workplace Made for dark place Industrial-grade