NOTE:The strength delivery should paintings with tuya zigbee Gateway, if there&;s no Zigbee Gateway, the power supply can&;t be linked to phone! Main Features 1 Zigbee 3 Power supply, work with Tuya, Alexa, Google assistant, Smartthings Support RGBCCT and CCT led strips Silent, no noise With excessive conductivity aluminum case, very excessive efficiency of heat-dissipation High quality, 100 percent complete watt, warranty 3 years to set Pairing Mode?1 Make sure there&;s a Zigbee Gateway and it have been conncted to an identical wifi with your phone Connect the ability delivery to 220V power source Turn at the energy to the ability supply, then turn off the power, await 5-6 seconds, then switch on back Repeat this step for 4 times After flip on/off/on/off/on/off/on step, the led strip will flash lightly, this means it&;s in pairing mode correct now, you could search it in Tuya or SmartLife app Zigbee Power Supply ParametersProduct name: Tuya Zigbee LED Power SupplyInput Voltage: AC 180-265VOutput Voltage: DC 24VPower: 120W, 240WSupport light: DC24V CCT or RGBCCT LED stripsShell Material: Aluminum caseWorking Temperature: 0~60℃Storage Temperature: -20~60℃Ambient Humidity: 0~95% Non-CondensationPackage Included1pcs 24V Transformer Power Supply