ac infinity airtitan t7, ventilation fan 12" with temperature humidity controller, for crawl space, basement, garage, attic, hydroponics, grow tents ac infinity <b>product description</b> <p>a high-airflow ventilator fan designed to control the temperature and humidity levels of your crawlspace, basement, attic, and garage. this system reduces humidity levels while expelling odors and stale air from your home. features an lcd display with smart thermostat and dehumidistat control, as well as customizable fan speeds. included corded sensor probe plugs into the controller to provide temperature and humidity readings. heavy-duty build includes a stainless steel mounting frame and ip-44 rated fans. features dual 120mm pwm-controlled dc fans that are highly efficient in maximizing airflow at lower noise and power levels. includes hardware and 6-foot corded power supply needed to mount the unit onto a surface and power it through an outlet.</p> <b>smart programming </b> <p>the controller included with each unit features active temperature and humidity monitoring. fan speeds can be programmed to automatically adjust to high and low temperatures and humidity. the program can also set the fans to run continuously or on a timer at custom speeds. also features alarm warnings, fan failure alerts, eco-mode, and backup memory. includes a 12-foot corded sensor probe. up to two airtitan s3/t3 or two airtitan s7/t7 can be linked to one controller to share the same programming. </p> <b>heavy-duty performance</b> <p>the fan system is enclosed in heavy-duty aluminium with spiral fan guards. utilizing dc motors that are controlled using pwm (pulse width modulation), the fans can maximize airflow while reducing noise and power consumption. in addition, the dual 120mm fans are ip-44 rated to be highly resistant to liquids and dust particles. the motor houses dual-ball bearings that are rated at 67,000 hours and allow this fan system to be mounted horizontally or vertically.</p>