Linear MT-1B

The Model MT-1B 1-Channel Block Coded Visor Transmitter is designed for use with Linear’s access control products. The Model MT-1B is a single-channel device. Pressing the button on the transmitter will send a signal. A visor clip is included.

The transmitter is MegaCode format, which means each transmitter is factory preprogrammed with one of over 1,000,000 codes, virtually eliminating the possibility of code duplication. Because the receiver ”learns” each specific code, no unauthorized person can gain access to the system by reprogramming a transmitter.

Block coded transmitters are factory programmed to a sequential series of transmitter ID codes. When used with a Linear access controller, transmitters can be locally or remotely programmed into memory by entering the first and last codes of the block into the system. Facility codes can be selected to further customize the system.

Order number: ACP00877


  • Compatible with all Linear access receivers and controllers
  • Superior transmission range
  • Operate LED
  • Visor clip included
  • Sold in lots of 10
  • Power: 9-volt battery
  • Codes: Factory block coded in MegaCode format

General Specifications

  • Frequency: 318 MHz
  • Number of Codes: 1,000,000 plus ID codes
  • Code Set Method: Factory programmed
  • Channels: one channel
  • Power: one 9 V battery (supplied)
  • Dimensions: 2.2″ W x 3.8″ H x 0.9″ D (56 x 97 x 23 mm)

Models compatible with the MT-1B

  • AE1000Plus Commercial Telephone Entry System with Access Control – Four Doors
  • AE2000Plus Commercial Telephone Entry System with Access Control – Four Doors, Large Screen
  • AKR-1 Exterior Digital Keypad with Radio Receiver
  • AM-RPR Remote Proximity Receiver
  • AM-RRR Remote Radio Receiver
  • MDR 1-Channel Receiver
  • MDR-2 2-Channel Receiver
  • MDRG 1-Channel Gate Receiver
  • SMDRG 1-Channel Gate Receiver
  • WOR Wiegand Output Receiver