Useful in Your Greenhouse Package Include: 1* Joint Box (transformer+Controller)2* Roll Up Motors2* Creepers The electric roll-up motor for ventilation, which is used extensively in the greenhouse. Such as the solar greenhouse, vegetable greenhouse, cultivation greenhouse, multi-span film greenhouse and other assembled greenhouse, by which to open or close the side windows and top windows through the roll of film. Accessories 2*Roll bar adaptors5*Screws of M8x251*Bolt of M6x551*Nut of M6 M6X55 Screw set is for fixing climber Suggest ID 3/4" NPS roll tube and climbing tube OD: Outside Diameter Electric Roll Up Machine Side Ventilation of Greenhouse Roll Tube Size: 5ft~360ftPower: 100 wattAdjust Roll: 40 limitsVoltage: DC 24vSpeed: 2.8 rpmRated Current:4.0ATorque: 80 N.mProtection Class: IP66 Max roll tube length: 360ft(110m) Climb 10ft height when ID 1/2" NPS roll bar Climb 12.9ft height when ID 3/4" NPS roll bar Max lift 1320lbs (600kg) Knob: FusesSwith1: ON/OFFSwith2: Open/Stop/Close Window Switch Style: Maintained (switch the toggles, the motors will keep running until the limit is reached.) Roll Up Motor Controller Input: AC 110VOutput: DC 24VPlug wire (input) length: 4.75ftBare wire (output) length: 1.6ftJoint box: Transformer + controlSize: 9 x 6 x 3.8 inches 1.The motor with limit switch would stop once hitting the limit. 2.Two 10A fuses for two channel of outputs. 3.Please install it inside the house. 4.The product is without timer, it's main for transforming the voltage and controlling the motors. Vegetable & Herb Fruit & Flower Chicken & Livestock Save Labor UYGALAXY Greenhouse Roll Up Motor System IP66 waterproof protection class.Compact size and low noise, easy installation.Can side of the roll, also can top roll.Roll up tube length from 5~360ft, climb 10ft height when (Outside Diameter) ID 1/2" NPS roll tube(DN15), climb 12.9ft height when ID 3/4" NPS roll tube(DN20).Setting the limit switches on hoop house roll up ventilation motors, roll up motor and climber work perfectly together Tips: After the installation of the roll up motor, be sure to cover the waterproof cover to prevent water.It's suggested to use 16 AWG wires for motors if the wire is within 165ft (50m), the extension wire is not included.Use ID 3/4" NPS (DN20) pipe for the creeper.