Long-lasting, energy efficient Red or Green LED EXIT sign illumination.Adjustable long lasting, efficient ultra bright white LED lamp heads.Product has a five year warranty on all electronics and housing. The EZ-snap mounting canopy includes a top or end mount with a universal knockout pattern on the back plate for mounting on walls. Mounting this product is fast and efficient. The back up battery is a 3.6V long-life, maintenance-free, rechargeable NiCd battery. The lifespan of this LED exit sign is up to 25 years which makes this product ideal for commercial and industrial applications where safety and low maintenance are important. Operating at a fraction of the power of standard incandescent exit signs, these low-profile LED Exit signs project the same bright light at a reduced cost. Use this combo exit emergency sign when you are looking for a smaller, lower profile design for a smaller space or sleeker look than our traditional larger sign. Low Profile LED Exit & Emergency Combo - Choose White or Black Housing Color, with Red or Green Lettering