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Marantec Digital 321 (868 MHz) remote

The Marantec Digital 321 (868 MHz) is a fixed-code remote on 868.3 MHz. You set it to match your existing code, usually by copying it from the remote you have, and we send simple steps for yours.

Brand
Marantec
Model
Digital 321 (868 MHz)
Frequency
868.3 MHz
Code
Fixed code
Works with
Same as Digital 302

£39.99 genuine remote, with set-up help

Optional. If it turns out not to be the right remote for your door, we’ll replace it or refund you.

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UK delivery £3.99. By buying you agree to our terms of sale, including your 14-day right to cancel.

Not sure it’s yours? Check with a photo before you buy.

About the Marantec Digital 321 (868 MHz)

This very small handset has a single button, a red light and a black underside, and runs a fixed 868 MHz Multi-Bit code. It suits the same Marantec Comfort openers as the Digital 302, 304 and 313, and it’s no longer made. The current micro-format replacement is the Digital 392.

Is this your remote?

Look on the label or the back of the remote for:

868,3 MHzMulti-Bit

What it looks like: This very small handset has a grey top, one dark grey button, a red light and a black underside.

Also sold as: Digital 321, D321-868, 76852.

Still not sure? Upload a photo below and we’ll match it, or send it and we’ll check it by hand.

What it works with

  • Same as Digital 302

How it’s set up

This is a fixed-code remote: it sends the same signal every time, so you set it to match the code your door already uses, either by copying it from your current remote or by setting the same code inside it. Rolling code vs fixed code explains the difference.

We email simple steps for your system with every order, and if it won’t pair, email us and we’ll walk you through it.

Other Marantec remotes

Every remote we sell

Not sure which remote you need?

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Instant match

Your remote, motor or control box

Whichever you can actually get to. A close photo of the label works best.

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