Solar Shutter Control Kit with Liberty Auto Opener Glazing Tape Whether you're planning your garden

Whether you're planning your garden tasks or just curious about the weather

The sound is silent to humans but is irritating to pests

and enjoy a more productive harvest season

or choose the hard wired version when installing as part of a permanent ventilation or heating system

which already have some sun-blocking built in

Solar Shutter Control Kit with Liberty Auto Opener Glazing Tape Whether you're planning your gardenWant automatic greenhouse ventilation with zero electricity? The Solar Shutter Control Kit is a smart, energy free way to open your greenhouse shutters using the power of the sun. Designed for use with our Heavy Duty Aluminum Shutters (16"30"), this kit includes arm attachments and a solar activated wax piston that responds to rising temperatures by gently opening your shutter flaps as the environment warms. Its an ideal solution for DIY greenhouse