NICER LD 4” Recessed Trim INSTALLATION INSTRUCTIONS WARNING : These products may represent a possible shock or fire hazard if improperly installed or attached in any way. Products should be installed in accordance with these instructions, current electrical codes and/or the current National Electric code (NECK. 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.