M&M Cage Company Programmable Sunrise Sunset Dimming Timer, Works on Any LED Light, Plug Between Light and Its Power Adapter, Auto On and Off, Easy to Program, Accurate Timming, Battery Backup

Plug this timer between your M&M PetLight and its power adapter, set the on and off time and your light will gradually turn on and off over a 20 minute period instead of instantly. Simple to program. Large, easy to read LCD monitor with Hr/Min/Sec. Time accuracy:/-2s/Day. 12 or 24 hours options. Battery backup stores program during power outage. Maximum load: 24W (2A @ 12V). Wide range voltage input：DC5V-30V.