The Illumina-XM range is constructed from thermoplastic for a reduced profile, ideal for tight areas. The construction allows for locating in damp areas and they are also flame retardant. The range features charge rate/power “ON” LED indicator light and push-to-test switch for mandated code compliance testing and a long life, maintenance free, rechargeable NiCd battery. An Internal solid-state transfer switch automatically connects the internal battery to LED lamp heads for a minimum of 90-minute emergency illumination. Fully automatic solid-state, two rate charger initiates battery charging to fully recharge the battery in 24 hours.