Aspire style smart dimmer accessory with LED. LED lights indicate the dimming level. Compatible with incandescent and magnetic low voltage lighting. Can be paired with smart dimming master controllers and used with up to 4 additional remote smart dimmers. Virtually unbreakable top and back body. 120 volt AC 60 Hz. cUL Listed. Meets all CSA and UL 1472 requirements. NOM certified. Flammability rating V2 per UL 94. Temperature rating 0 degrees C to 35 degrees C.