Tuya Zigbee smart modification parts, 5V/32V jog, self-locking, Zigbee switch, Zigbee module. Note: This product supports both Zigbee wireless control and RF433 remote control (RF433 remote controller not included). Supports Zigbee gateway control. Supports managing numerous Zigbee smart switches via one smartphone. Supports status tracking: device status is displayed in real time in the Tuya/Smart Life app. Supports remotely turning on/off household appliances such as lights, electric kettles, rice cookers, electric curtains, etc. Supports enabling up to 8 scheduled timers, countdown timers, or cycle timers per device. Voice Control: Compatible with Alexa and Google Assistant. 3 Working Modes: 1. Momentary mode: When channel 1 is activated, it automatically turns off after 0.7 seconds. The momentary time can be set in the app. Other channels operate the same as channel 1. (The momentary time can also be adjusted in the app when switching to self-lock or interlock mode.) 2. Self-locking mode: Each channel can be turned on/off independently. 3. Interlock mode: When any channel is turned on, all other channels turn off automatically. To change modes, press the mode button. Product Parameters: Working voltage: 5V USB DC / AC 7-32V Working frequency: 50-60Hz Maximum power: 2200W / 10A Wireless Standard: 2.4GHz b/g/n Zigbee Standard/Protocol: Zigbee 3.0 Compatibility: Alexa, Google Assistant Operating temperature: -20°C to 70°C Color: Green Material: PCB + plastic + electronic components Package Contents: 1 x Zigbee Tuya Smart 4CH Relay Module Only the above items are included; other products are not included. Note: Lighting conditions and display settings may cause slight color differences between the image and the actual item. Measurement tolerance: +/- 1-3cm.