This modern emergency exit sign is designed for continuous product use, with LED technology to provide long-lasting & energy efficient emergency lighting. Ultra slim, it is compact & easy to install. With a 3 hour emergency battery backup, you can rely on this light to stay lit for 3 hours in the event of a mains power failure, so it can guide employees or customers to safety. Long lasting & efficient LED light source LEDs are perfect for emergency fittings that are designed for use 24 hours a day, as they use energy efficiently, to help keep your lighting costs low. LEDs also have a very long life of up to 50, 000 hours, so even with constant use they still last for many years. With a low operational temperature, they can be safely left on with no danger of overheating. Simple to install & easy to use The contemporary satin chrome finish means this fitting blends easily with other interior lighting & the control box can be semi-recessed, so it is discreet & unobtrusive. Install as a suspended light with ease using the included 500mm of chain, or it can be surface mounted if you prefer. The bright, green LED power indicator is easy to read, even if mains power has been lost. A set of assorted legends is included, so you can create the right double sided emergency exit sign for your premises. Buy From Lyco Emergency fittings are undoubtedly the most important lights for your business, as they help to keep employees & customers safe. Lyco understands that they need to be high quality & reliable fittings & this light comes with a 2 year guarantee, so you can have complete confidence in your emergency exit light.