1/2/4CH Zigbee Switch Module Wireless 4 Relay Card EWelink APP Remote Control Smart Timer Smart Home Alexa Google Home ZigBee Switch 5V/7-32V Inching/Self-Locking Wireless Relay Module Smart Home Automation For Door Access Alexa Google Sonoff Description: 100% Brand New and High Quality RF433 remote control requires additional purchase The Switch is a ZigBee-enabled inching/self-lock smart switch that is compatible with different hubs, including SONOFF Bridge, Amazon Hub, Samsung SmartThings Hub and Philips Hue Hub,tuya smart Bridge.The ZigBee3.0 protocol gets the switch and ZigBee bridge to be paired in a quick way. The switch is safer to use in you home that is promised by the fire-proof and flame-retardant shell. Additionally, AES-128 encryption ensures the safety is extended to data device privacy, no worry about privacy disclosure of your device. It can be as a Zigbee router to help transmit the ZigBee signal to ensure a stable connection when multiple Zigbee devices are used for your home. Zigbee 3.0 Switch Intelligently control the device after connecting it to zigbee 3.0 wireless Gateway hub. Can be used with RF433 remote control. Supports zigbee3.0 network: supports numerous zigbee smart switches on one smart phone. Supports status tracking: device status timely feedback to the APP. Supports remotely turn on or off the connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, access control, etc. Supports max 8 enabled scheduled/countdown/loop timers for each device. Voice Control: Compatible with "Amazon" Alexa, for Google Home. Specifications: Operating voltage: micro usb 5V/7-32V DC Two input interfaces USB port power supply more convenient Board consumption: Standby current: 80mA Max input current: 10A Max Wattage: 2200W Working mode: inching / self-locking Wireless Standard: ZIGBEE3.0 Package Included: 1*Zigbee Smart Light Switch Module Notes: RF433 remote control requires additional purchase This product needs to be used with zigbee3.0 gateway