Philips Thermoplastic LED White Emergency Exit Sign with Battery / 722 | eBay
Philips 1 Face Ceiling & Wall Mount LED Combination Exit Signs 2 Heads, 1-13/16" Wide x 9-9/16" High x 11-13/16" Long, Nickel Cadmium Battery, Thermoplastic Housing 912401289507 - 94668944 - Penn Tool Co., Inc