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Small black rectangular remote with four buttons and an LED indicator

Ruth's sister

Ruth's sister 433 MHz 4CH DC 12V Universal Remote 270B4N60705

SKU CH-9NDS-XXPWM

A 433 MHz wireless remote with selectable jog, self-lock and interlock modes for 12 V DC switch control

  • Operates on 433 MHz RF for reliable wireless control
  • Four selectable modes: jog, self-lock, interlock, and clear pairing
  • Works with 12 V DC remote control switches
  • LED flash count confirms the chosen function instantly
  • Certified to Dot standard for basic compliance

What this remote controls

This 433 MHz universal remote operates DC 12V switch receivers with four channels. It is intended for users who need wireless control of compatible relay modules or lighting circuits. The handset pairs to a receiver through a learning button sequence. It suits hobbyists and installers adding wireless switching to existing 12 V DC systems.

Check your receiver before ordering

The remote uses 433 MHz RF communication and requires a matching DC 12V receiver that supports the same frequency. Verify that your receiver offers a learning or pairing mode compatible with the jog, self-lock and interlock functions described. The remote is supplied without a receiver, so an existing or separate unit is necessary. Confirm the supply voltage of your circuit is 12 V DC.

Build and daily use

The unit is supplied new in its package with model number 270B4N60705. A Dot certification is listed for the product. Pairing is performed by holding the learning button on the receiver, then selecting one of three modes indicated by LED flash counts. Once paired, each button toggles its channel according to the chosen mode. The compact handset is designed for indoor use with TV or similar low-voltage switching applications.

Highlights

  • Operates on 433 MHz RF for reliable wireless control
  • Four selectable modes: jog, self-lock, interlock, and clear pairing
  • Works with 12 V DC remote control switches
  • LED flash count confirms the chosen function instantly
  • Certified to Dot standard for basic compliance

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box with the 270B4N60705 remote and do I need a separate receiver?

The listing shows a package is included and the remote is described as a 4CH wireless remote receiver pair for DC 12V switches, so both transmitter and receiver are supplied together.

Which version of the 433 MHz 4CH remote should I choose for a DC 12V switching application?

The model 270B4N60705 is specified for DC 12V remote control switches and operates at 433 MHz with four selectable channels, matching that use case.

What does the 433 MHz frequency mean for real‑world range when the receiver is installed in a cabinet?

The 433 MHz RF link works through typical walls and furniture; actual distance depends on building materials and antenna positioning rather than a fixed figure.

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