Multi-Channel Access with Compact Linear Keychain Transmitter The Linear ACT-34B is a compact 4-channel keychain remote designed for high-volume access control environments requiring fast, secure, and convenient operation. Sold in batches of 10, this transmitter is factory block coded in Linear's MegaCode format, offering over one million unique ID combinations to prevent code duplication. Compatible with all Linear access receivers and controllers, it’s ideal for commercial, gated community, and HOA applications where controlled multi-device access is essential. Key Features Factory Block Coded: Each unit is programmed with a sequential ID from a block, allowing streamlined setup in Linear access systems. 4 Independent Channels: Supports access to multiple gates, doors, or barriers from a single keyfob. Tamper-Resistant Security: 10-second timeout prevents malicious system lockouts from stuck or intentionally held buttons. Compact Design: Slim and durable form with included quick-disconnect key ring. Long Battery Life: Includes two 2016 lithium batteries with approximately 5-year service life. Technical Specifications Model: ACT-34B Format: MegaCode (block coded) Channels: 4 Power: Two CR2016 lithium batteries Frequency: 318 MHz Dimensions: 1.25″ W x 2.25″ H x 0.48″ D Compatibility: All Linear access control receivers and systems Includes: Sold in lots of 10 remotes Conclusion The ACT-34B keychain transmitter is purpose-built for secure, multi-channel access control, with factory-coded reliability and ease of integration. Its compact form, robust MegaCode encryption, and 4-channel capability make it a smart solution for any professional access management environment. Installation / User Manual
