Linear Accessories

Linear Garage Door Opener/ Remote

Linear Keypads

Linear Keypad (LPWKP)

  • Activates multiple MegaCode receivers
  • User selects 1 to 6 digit PIN number or 1 to 6 letter PIN name
  • Programming is easy via the keypad; MegaCode receiver auto-learns PIN
  • Backlit keys for easy viewing
  • Wall mounting hardware (2 screws and anchors) supplied
  • Power: Three AAA batteries
  • RF Frequency: 318 MHz
  • Dimensions: 2.5" W x 5.6" H x 1.1" D


Linear Keypad (LPWKP)

  • Activates multiple MegaCode receivers
  • User selects 1 to 6 digit PIN number or 1 to 6 letter PIN name
  • Programming is easy via the keypad; MegaCode receiver auto-learns PIN
  • Backlit keys for easy viewing
  • Wall mounting hardware (2 screws and anchors) supplied
  • Power: Three AAA batteries
  • RF Frequency: 318 MHz
  • Dimensions: 2.5" W x 5.6" H x 1.1" D


Linear Keypad (MDTK) Discontinued

  • Activates multiple MegaCode receivers
  • User selects 1 to 6 digit PIN number or 1 to 6 letter PIN name
  • Programming is easy via the keypad; MegaCode receiver auto-learns PIN
  • Backlit keys for easy viewing
  • Wall mounting hardware (2 screws and anchors) supplied
  • Power: 9-volt battery
  • Codes: 1-6 digit PIN
  • RF Frequency: 318 MHz
  • Dimensions: 2.5" W x 7.5" H x .875" D


Linear Remotes

Linear Remote (MTS1)

  • Activates one MegaCode receiver
  • Test/operate LED
  • Visor mounting clip supplied
  • Visor clip mounts vertical or horizontal
  • Power: One 2032 battery
  • Codes: 1,000,000+ (MegaCode format)
  • RF Frequency: 318 MHz
  • Dimensions: 3" W x 1.7" H x .6" D


Linear Remote (MTS3)

  • Activates one MegaCode receiver
  • Test/operate LED
  • Visor mounting clip supplied
  • Visor clip mounts vertical or horizontal
  • Power: One 2032 battery
  • Codes: 1,000,000+ (MegaCode format)
  • RF Frequency: 318 MHz
  • Dimensions: 3" W x 1.7" H x .6" D


Linear Remote (MTR1)

  • Activates one MegaCode receiver
  • Test/operate LED
  • Visor mounting clip supplied
  • Visor clip mounts vertical or horizontal
  • Power: One 2032 battery
  • Codes: 1,000,000+ (MegaCode format)
  • RF Frequency: 318 MHz
  • Dimensions: 3" W x 1.7" H x .6" D


Linear Remote (MTR3)

  • Activates one MegaCode receiver
  • Test/operate LED
  • Visor mounting clip supplied
  • Visor clip mounts vertical or horizontal
  • Power: One 2032 battery
  • Codes: 1,000,000+ (MegaCode format)
  • RF Frequency: 318 MHz
  • Dimensions: 3" W x 1.7" H x .6" D


Linear Remote (MCT-1)

  • Activates one MegaCode receiver
  • Test/operate LED
  • Visor mounting clip supplied
  • Visor clip mounts vertical or horizontal
  • Power: Two 2032 batteries
  • Codes: 1,000,000+ (MegaCode format)
  • RF Frequency: 318 MHz
  • Dimensions: 3" W x 1.875" H x .625" D


Linear Remote (MCT-3)


  • Activates one MegaCode receiver
  • Test/operate LED
  • Visor mounting clip supplied
  • Visor clip mounts vertical or horizontal
  • Power: Two 2032 batteries
  • Codes: 1,000,000+ (MegaCode format)
  • RF Frequency: 318 MHz
  • Dimensions: 3" W x 1.875" H x .625" D


Linear Remote (ACT-31B)

The Model ACT-31B 1-Channel Block Coded Key Ring Transmitter is designed for use with Linear’s access control products. The Model ACT-31B is a single-channel device supplied with a quick-disconnect key ring. Also included are lithium batteries with a five-year service life. A unique 10-second time-out feature prevents the system from being shut down by a single transmitter transmitting continuously.

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.


Linear Remote (ACT-34B)

The Model ACT-34B 4-Channel Block Coded Key Ring Transmitter is designed for use with Linear’s access control products. The Model ACT-34B is a four-channel device supplied with a quick-disconnect key ring. Also included are lithium batteries with a five-year service life. A unique 10-second time-out feature prevents the system from being shut down by a single transmitter transmitting continuously.

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.


Battery Backup Unit

Linear Battery Backup Unit

The easy-to-mount BBU accessory complements Linear’s popular LDCO800 DC-powered Garage Door Operator. Exceptionally compact, the BBU mounts entirely inside the LDCO800 enclosure, maintaining the aesthetically-pleasing characteristics of the DC operator, while delivering peace of mind to homeowners when power failure conditions occur. In the absence of AC line power, the BBU will continue to deliver power to the LDCO800 for up to 24 hours, depending upon when the door is first operated after the power outage.


Dimensions: 4.25" W x 5.00" H x 3.12" D


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