M20 - M24

Complete 303MHz remote control: Part# MRC20

Replacement plastic case:  Part# 242200

Suitable for:

  • M20
  • M24
  • M40 (formerly MX40)
  • MX200
  • AA660

A new remote has to be memorised into your security system for it to operate - this is called 'code learning'. The coding instructions can be found in your owners manual (which you can download from our website if yours is misplaced) or is detailed below.

M20, M20S, M24

  • Disarm by existing remote, or use the override
  • Ignition ON and press override button for 5 seconds (siren chirps)
  • Press arm button on first remote (siren chirps)
  • Press arm button on second remote (siren chirps)
  • Repeat for additional remotes
  • Turn ignition OFF
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