ecoCalm Solar Exhaust Fan for Chicken Coop with Battery, Smart Thermostat

Why it's a great deal

• [Adjustable Temperature Control] The battery box has a built-in intelligent temperature control system that allows you to adjust the ambient temperature for the dual exhaust fans to switch on and off automatically according to personal needs.

• [Solar Fans with Battery] Equiped with a doule-sided solar panel and a battery, works for up to 8 hours after full charged in sunlight, our exhaust fans support the extra ventilation during night time or cloudy day. The intelligent system switches the power supply mode according to the sunlight conditions.

• [Bifacial Solar Panel] With the 16W transparent rear panel, the solar panel with bracket generates power from both sides(up to 41W), increasing the efficiency of power generation by up to 130%. The portable solar panel can support well working of the solar ventilation fan nd also the charging of the battery. The efficiency of the greenhouse fan and the battery charging is affected by sunlight conditions, it will be reduced when the weather is cloudy.

• [Higher Airfolw] Enhanced blade and engineered motor maximise airflow at high speed. The airflow of the Dual 5.5-inch fans is 169CFM, suitable for places up to 850ft³. This exhaust fan kit is easy to install and can be mounted in a window or wall, suitable for greenhouses, garden sheds, shed vent, garage, chicken coop fan, animal houses, camping, caravans and much more.

• [Waterproof Design] This solar fan outdoor is equipped with IP44 waterproof fan blades and 11.8in+43.4in long cable with a waterproof plug. High-quality weatherproof design prevents solar fan for outside from short circuits or damage, allowing the greenhouse fan set to work well in harsh outside environment.