Description
The Linear ACT-34B is a 4-channel MegaCode® block-coded key chain transmitter designed for secure operation with Linear access control systems, gate operators, garage door receivers, and compatible access control equipment. Featuring four independent channels, the ACT-34B allows users to control multiple entrances, gates, doors, or devices from a single compact transmitter.
Built with Linear's MegaCode® technology, each transmitter is factory-programmed with one of over 1,000,000 possible code combinations, helping prevent unauthorized duplication and enhancing system security. Block-coded transmitters are programmed in sequential transmitter ID ranges, making large-scale system enrollment fast and efficient.
The ACT-34B includes a convenient quick-disconnect key ring, long-life lithium batteries, and a built-in 10-second transmission timeout feature that helps prevent system disruption caused by continuous transmission.
Key Features
- 4-channel remote transmitter
- MegaCode® security technology
- Factory block-coded transmitter IDs
- Controls up to four devices independently
- Compatible with Linear access control receivers and controllers
- Quick-disconnect key ring included
- 10-second transmission timeout protection
- Long-life lithium battery operation
- Compact keychain design
- Ideal for commercial and residential access systems
Technical Specifications
- Model: ACT-34B
- Frequency: 318 MHz
- Channels: 4
- Technology: MegaCode®
- Power Source: Two CR2016 lithium batteries
- Dimensions: 1.25" W x 2.25" H x 0.48" D
- Part Number: ACP00872
- Color: Black
Benefits
- Operate multiple gates, doors, or access points from one transmitter
- Enhanced security with over 1,000,000 code combinations
- Simplified enrollment for large installations
- Compact and durable keychain design
- Long battery life for dependable operation
- Reduces the need to carry multiple remotes
Common Applications
- Automatic gate operators
- Commercial access control systems
- Parking facilities
- Multi-tenant properties
- Industrial facilities
- Community entrances
- Garage door systems
Compatibility
Compatible with Linear MegaCode® receivers, controllers, gate operators, and other supported Linear access control systems operating on 318 MHz technology.
Package Includes
- 1 × Linear ACT-34B 4-Channel Block-Coded Key Chain Remote Transmitter
- Quick-disconnect key ring
- Pre-installed batteries
Note: The ACT-34B is a factory block-coded MegaCode® transmitter designed for use with compatible Linear access control systems. Proper programming and enrollment may be required prior to operation.

