We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small rectangular remote with four buttons on a dark finish

Ruth's sister

Ruth's sister 433MHz 4-Channel RF Wireless Remote Control

SKU CH-FH7A-KDE17

A 433 MHz wireless remote with four channels for garage doors, cars, gates and alarm systems

  • 4-channel wireless remote controls garage doors and gates
  • 433MHz frequency penetrates walls for reliable operation
  • Learning copy function duplicates existing fixed-code remotes
  • Compact key-fob design fits on a keyring for easy access

Four-channel 433 MHz remote

This four-channel RF remote operates at 433 MHz and uses a learning copy fixed code system. It is designed for controlling garage doors, gates, cars and alarm systems. Each button can be programmed to match an existing transmitter.

Sustained operation

The remote transmits a fixed code signal on each press and does not rely on continuous streaming. Battery life depends on press frequency rather than sustained load, so performance remains consistent for intermittent daily use.

Highlights

  • 4-channel wireless remote controls garage doors and gates
  • 433MHz frequency penetrates walls for reliable operation
  • Learning copy function duplicates existing fixed-code remotes
  • Compact key-fob design fits on a keyring for easy access

Specifications

No published specifications for this item yet.

Questions about this item

Does the 433MHz remote draw noticeable power when used continuously?

The remote transmits only when a button is pressed, so it consumes negligible power and generates no heat during all-day standby.

What existing equipment must I own for the 433MHz remote to operate my gate?

You need a compatible 433MHz receiver already installed on the gate, garage door or alarm system that accepts fixed-code or learning-code signals.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

More in Internal Power Cables

Similar items

Same shelf, same checkout — eight coins and a 30-minute rate lock.