Coolerguys Programmable Fan Thermostat Controller with Staggered Interval Settings – Now Available with USB Power Option DISCLAIMER:This unit does not come with a power supply. Please see below for suggestions. SKU: 840556071976 | 840556071976-USB LED Programmable Controller Instructions Take control of your cooling setup with the upgraded Coolerguys Programmable Fan Thermostat Controller. Now offered with a USB power variation alongside the standard barrel connector version, this controller provides maximum flexibility for your power source preference—whether you’re using a typical AC-to-DC power supply or plugging directly into a USB power source. This advanced thermostat controller is designed for precision fan management in audio-visual setups, equipment cabinets, or any enclosure where thermal regulation and noise control are essential. It features four independently programmable on/off temperature thresholds for staggered fan activation, supporting up to 3A of 9v–15vDC devices. Example Use Case:Fan 1 turns on at 85°F, Fan 2 at 90°F, Fan 3 at 95°F—all with customized shutoff temperatures for staggered cooling cycles. Be sure to check out our Home Theater & Cabinet Cooling Center for complete kits and system add-ons. Features:- 32" Waterproof and High Heat Thermocouple Probe (optional extensions available)- 4 3pin fan ports- Standard 5.5mm x 2.1mm barrel connector- 4 Segment LED Display- Option to switch between Fahrenheit and Celsius Display- *Fully Programmable from 32-211F (0-100C) (On temperature must be at least 2F/1C above turn off temperature)- Can handle up to 3A(3,000mA) worth of devices- 70 mA controller draw while on- Works with most 9v-15vDC devices from fans to lights-Includes heating setting: fans turn on once the enclosure cools to a certain temperature-3 year warranty* Power Supply Options (Sold Separately):To use the barrel connector version with a standard outlet, we recommend: Suggested Power Supplies: Coolerguys 110-240v AC to 12v DC 1A Power Supply with 5.5mm x 2.1mm Barrel Connector Coolerguys 100-240V AC to 12V 3A Power Supply with Barrel Connector (2.1mm x 5.5mm) For the USB-powered version, simply connect to any standard 5V USB power source rated for the appropriate current output. Dimensions:Device: 75mm x 44mm x 26mmCutout: 69mm x 38mmSuggested Accessories:3 Pin Fan Extension Cables 12 thru 72 inchesThermal probe replacement cables 28" or 48"Thermal probe extension cable 48"Waterproof thermal probeMounting Brackets for Coolerguys Programmable & Pre-Set Rev. 4 Thermal Controller *Warranty does not include lost, stolen, or items damaged due to intentional tampering.