4 Channel Relay Switch Module Tuya Smart WIFI Remote Control Relay 2.4GHz 433MHz

RF Frequency: 433MHZ. Wireless Frequency: WiFi 2.4GHz b/g/n+BT. High power load: power support up to 2200W/10A per channel, total power up to 3500W/16A. 1 x Module. background to turn off MAC filtering function.

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