1. Wireless Remote Control Kits - The DC 12 volt relay switch is equipped with 4 channel wireless receiver that built with high stability, security and performance. While the included 2 remote controls transmit strong signal that can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance, max range up to 164ft/50m with no obstacle.
2. Home Automation Security Relay - Learning code of 433mhz wireless transmission module has high-level security for its low repetitive rate and re-learn mode, by which it can delete the old code and re-learn a new code when a remote control get lost, so you are always in control of it.
3. Remote Relay with 3 Modes of Operation Use a jumper to configure 3 modes of operating selection pulse / momentary, hold / toggle and latching mode. 4 independent relay channels can either work together (in latching) for polarity reversing or individually (in pulse / hold) to control different electronics, such as two channels for garage door controller motor, the other two for entry lights.
4. Easy and Flexible Switch Relay The wireless relay kit is a perfect remote switch for those hobbyists with home automation DIY projects or business Industrial electrical. The power input voltage is 12V, and each receivers relay capacity is up to 20A@14VDC and 20A@125VAC.
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Overview
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12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller for Lights Ceiling Fan Garage Door Opener Gate Car & More
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First Listed on Newegg
May 09, 2026
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Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.