The Shield WAL (Wall) is a 3 Watt LED exit sign for use in edge mounting to solid & cavity walls. The WAL version has a minimal visual impact on the ceiling due to its compact and tidy appeareance. The unit is available in Maintained and Non-Maintained modes.
The unit utilises LiFePO4 (Lithium iron phosphate) battery technology which provides a far longer life than traditional battery types, making this an ideal product for difficult to maintain areas.