LIT-PaTH LED Combo Emergency EXIT Sign with 2 Adjustable Head Lights and Back Up Batteries- US Standard Red Letter Emergency Exit Lighting, UL 924 and CEC Qualified, 120-277 Voltage (1-Pack) : Amazon.ca:
Emergency Exit Signs: What Are The 6 Different Types? Emergency Lights
Lithonia Lighting ECC-G-M6 ECC Series Low-Profile Combination Of Exit Sign And Emergency Light White Housing Green Letter (2) LED | Electrical Wholesalers, Inc.