The CONTROLLER 63 is a wireless remote speed controller designed to upgrade AC Infinity EC-motor fans with convenient handheld control. It replaces traditional wired controllers, enabling you to adjust airflow and noise levels from across your space using 10 precise PWM-based speed settings. The backlit LED display shows your current level at a glance while onboard memory retains your last setting even after power loss. Operating on a 433 MHz signal, the remote pairs easily with the included receiver and supports long-range control up to 130 feet. This system helps transform inline fans, shutter exhaust fans, whole-house fans, and circulation units into fully adjustable wireless ventilation solutions. Key features • Wireless remote controller for AC Infinity EC-motor fans• 10-speed PWM-based adjustment for precise airflow control• Long-range 433 MHz signal with up to 130 ft reach• Backlit LED indicators with backup memory retention• Supports multiple receivers for multi-fan control (sold separately)• Battery-powered handheld unit for easy setup and operation• Compatible with CLOUDLINE, AIRLIFT, CLOUDWAY, and CLOUDLIFT fans Applications • Wireless ventilation control in grow tents and grow rooms• Remote fan operation for HVAC, attics, and basements• Quiet airflow management for living spaces and bedrooms• Long-distance control for garages, sheds, and workshops• Upgrading wired controls to wireless functionality Product specifications Specification Details Manufacturer AC Infinity Inc. Product name CONTROLLER 63 Product model CTR63A UPC code 819137021730 Controller dimensions 3.59 x 1.37 x 0.75 in. (9.1 x 3.5 x 1.9 cm) Receiver dimensions 1.14 x 1.57 x 0.59 in. (2.9 x 4.0 x 1.5 cm) Mounting hole size Ø 0.25 in. (Ø 6.5 mm) Maximum fans controlled 1 Wireless signal 433 MHz Signal range 130 ft (40 m) Included adapter 4-pin Molex to UIS Adapter length 4.07 in. (10.3 cm) Operating humidity 35–85% RH Speed controller Specification Details Operating voltage 2–3.6V Max current supported 0.1 mA Power 0.3 mW Receiver Specification Details Operating voltage 8–15V Max current supported 10 mA Power 100 mW What’s included • CONTROLLER 63 wireless remote• Receiver module• 4-pin Molex to UIS adapter