Feature: 1. Maximum Current: Smart switch module supports a maximum current of 16A and it can be connected to most home appliances and lighting equipment. 2. APP Control: Smart relay switch supports for mobile phone APP remote control, support for TUYA, which is more convenient to use, realize smart home life. 3. Voice Control Function: You can choose to voice control through a smart speaker (not included), and you can control the switch without using your hands. 4. Simple Operation: Support 2 way control, connect two parallel switches, connect one series switch, easy to install, can be placed behind the switch, flush mount. 5. Premium Material: Using ABS flame retardant material, high temperature resistance, wear resistance, protect the safety of household electricity. Specification: Item Type: Mini Smart Switch Material: ABS Purpose: Home Intelligent Control Input Voltage: AC 100-240V 50/60Hz Use Current: 16A Maximum Output Voltage: AC 100-240V 50/60Hz Wireless Protocol: For ZigBee 3.0 Size: Approx. 41x41x20mm / 1.6x1.6x0.8in. Package List: 1 x Smart Switch1 x Manual