Linear ACT-31B ACP00879 1-Button MegaCode 318 MHz Keychain Remote

The Linear ACT-31B ACP00879 is a compact 1-button MegaCode keychain transmitter designed for compatible Linear garage door, gate, and access-control systems operating on the 318 MHz MegaCode platform.

Its small key-ring design provides convenient single-channel control while Linear’s factory block-coded MegaCode technology gives each transmitter a unique identification code for secure enrollment into compatible receivers and access controllers.

Specifications

• Brand: Linear / Nice

• Model: ACT-31B

• Part Number: ACP00879

• Product Type: 1-Button Keychain Remote Transmitter

• Channels: 1

• Radio Frequency: 318 MHz

• Radio Format: Linear MegaCode

• Coding: Factory Block Coded

• Number of Available Codes: More than 1,000,000

• Power: Two CR2016 lithium batteries

• Key Ring: Quick-disconnect key ring included

• Dimensions: Approximately 1.25" W x 2.25" H x 0.48" D

• Application: Garage door, gate, and access-control systems using compatible Linear MegaCode receivers

MegaCode Technology

The ACT-31B uses Linear’s 318 MHz MegaCode radio format.

Each transmitter is factory programmed with an individual identification code. Compatible receivers learn the transmitter rather than requiring the user to manually match DIP-switch settings.

This makes the ACT-31B suitable for residential, multi-tenant, gated-community, commercial, and access-control applications using compatible Linear MegaCode equipment.

Single-Button Operation

The ACT-31B provides one control channel, making it ideal when a user only needs to operate one compatible door, gate, or access point.

A built-in 10-second transmission timeout helps prevent continuous transmission if the button is accidentally held down.

Compatibility

Compatible with Linear systems using the 318 MHz MegaCode radio format, including compatible:

• Linear garage door opener receivers

• Linear gate receivers

• Linear access-control receivers

• Linear access controllers

• MegaCode receiver systems

Important Compatibility Note

The ACT-31B is a 318 MHz MegaCode transmitter.

It should not be assumed compatible with Linear Multi-Code, Delta-3, Stanley-compatible, or other radio systems simply because they are manufactured or distributed under the Linear brand.

This remote is also not intended as a direct replacement for older DIP-switch transmitters unless the existing receiver specifically supports Linear MegaCode.

Before ordering, verify the radio format and receiver compatibility of your existing system.

Batteries Included

The ACT-31B is powered by two CR2016 lithium batteries. Batteries and a quick-disconnect key ring are included with the transmitter.

If you are unsure whether the Linear ACT-31B ACP00879 will work with your existing opener, gate, or access-control system, contact Garage-DoorParts.com with the receiver or operator model number and photos of your existing remote and equipment before ordering.