It’s a fan-speed controller for up to four fans. It’s a programmable temperature sensor
and alarm for up to four points inside your system. There are seven different backlight color choices on each and every panel you purchase (as shown in pictures above). You can change the
color to match your surroundings and taste. Or you can program it so that the back light color changes automatically every three seconds. Very cool blue back lights behind the fan speed knobs. The fan speed sensor/controller works with almost all brands of fans. Two front panel color choices: Black and silver
Features and Specifications: Accessory:
4 Fan-Speed Controller Thermal sensor sticker x 4,
4 Fan-Speed Display Thermal sensor x 4,
Auto Memory Fan control wire x 4,
4 Fan Thermal Monitoring Detection & Adjustment Manual x 1
Audio Alarm Warning Acrylic panel x 1
7 status colors of LED display Buy 1 get 4 free panels:
4 x Aluminum Panel (black, champagne, red and blue)