LED NICER CAUTION To reduce risk of re, electric shock or injury to persons: Make sure that the electrical power to the fixture is disconnected prior to any installation or retrofit. Recessed Housings INSTALLATION INSTRUCTIONS WARNING : These products may represent a possible shock or fire hazard if improper) should be installed in accordance with these instructions, current electrical codes an réy installed ar attached in any way. Products /or the current National Electric code (NECK.