Smart Linkage: Create Your Own Smart Scene. As a smart switch supporting ZigBee protocol, it can link with your home smart devices under ZigBee, to create your own smart scene, realizing the best practicability. Voice Control: Simply give a voice to effortlessly experience smart living - it can help you turn appliances on or off with ease. Timing Function: Four distinct time mode settings cater to your product usage scheduling needs. Optional Indicator Status: The mode of the indicator can be adjusted to indicate on/off, indicate the switch position, normally on or off, lightening up the way forward at night. Multiple Control Modes: App remote control, button control or voice control with / Home, multiple control methods you can choose from without distance limitations. App Remote Control Overcurrent Protection Safety Shutter Function Transform Your Home Appliances into Smart Electricity Monitoring Smart Control Realized With Tuya Zigbee Gateway: Notice before purchase: ZigBee gateway is required, please purchase in addition. Modular Assembly: Flexible modular part make your customized combination, including Star series wired switches or sockets. High-quality PA66 Material: PA66 material has higher temperature resistance and tensile strength than ordinary PC material. Restart Status: According to your living habits and needs, set the device after the device on/off or maintain the original-state, so that your home device can operate normally. Child Lock Function: This function is to avoid safety hazards or excessive use of electricity that may be caused by children accidentally touching the socket switch. Voltage / Frequency: 95-245V AC,50/60Hz Wireless Protocol: ZigBee Max. Current (pure resistive load): 16A Max. Load Power: 3500W Max. Transmit Power: +10dBm Rated Voltage: 220V Zigbee Standard: IEEE 802.15.4 Working Channel: 11 - 26@2.400-2.483GHz Data Transfer rate: 250Kbps Due to different product batches, the words on the product may be different, which not affect the use. Color:Grey Material:plastic Package Contents: 1 * Tuya ZigBee Smart Socket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.