U12B is designed for livestock smart ventilation system with Pot feedback. It can connect to 120V or 220V AC power, with manual stroke adjustment and manual release Rated Voltage: AC 120/220V, 50/60Hz, DC24V Rat
U13 is designed for livestock auto feed system and ventilation system. It can connect to 120V or 220V AC power, which is very convenient to use. Voltage: 120VAC,60Hz/230VAC,50Hz Max. Load: 3,500 N (Push/Pull)
