433Mhz Mini Smart Light Switch Receiver Latching Mode RF on/off Remote Control

Strong Signal : 433MHz RF + EV1527 chip →30m indoor range (through walls). Frequency: 433MHz. Remote Transmitter. Receiver Unit. 1× Receiver Unit. 1/2/3× 2-Button Remote(option). Key Features. Heavy-Duty : 10A/250V • 400,000+ cycles • Works from-30°C to 80°C.

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