Specification: Voltage:DC12-24 V Wattage:12V:72W, 24V:144 W Static wattage:1 W Output current:2A (each channel) Connection mode:common anode Working temperature:-20-55℃ Sensor distance:10-15 M Feature: Infrared 28 key color temperature controller adopts very mature, infrared remote control technology is used to control the color temperature light bar. This product USES the infrared remote control, can choose different colortemperature effect, also can adjust the lamp brightness as a whole, switch, etc. This product also has a power storage capabilities, each time on electrical power executed when the last time. The user can according to their own needs, choose their favorite color temperature by remote control, the remote control has a shortcut, fine-tuning two ways to set the color temperature. Also built-in two dynamic model, the speed is adjustable. Its high cost-effective, flexible wiring, wiring, convenient & simple to use, etc. Cautions:1. This products Input voltage is DC12-24V, other input voltage are not allowed.2. Lead wire should be connected correctly, according to the wire color & the connecting diagram offers;3. Overload are prohibited.4. In order to promote the touch sensitive of the color wheel, please dont touching the touch color wheel wheninstalling the battery to the remote, if sensitive are low, please remove the battery & re-install it again.5. Please do not used the controller around a wide range of mental area or do not used nearby strong electromagnetic wave area,