| Linear MegaCode
Radio Controls Our MegaCode line offers a 318 MHz frequency and adds the security of over 1,000,000 codes, each sequentially preset by the factory to all but eliminate any possibility of duplication. • Multi Door Controllers • Single Door Controllers • Telephone Entry with Access Ctrl. • Accessories • Telephone Entry • Transmitters • Residential Telephone Entry • MultiCode Transmitters • MultiCode Keypads • MultiCode Receivers • MegaCode Transmitters • MegaCode Keypads • MegaCode Receivers • Delta3 Transmitters • Delta3 Keypads • Delta3 Receivers • Linear Building and Gated Community Access Controls • Linear Radio Controls • |
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Transmitters |
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1-channel Block Coded Key Ring Transmitter Model Number: ACT-31B The Model ACT-31B 1-Channel Block Coded 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. |
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| 4-channel Block Coded Key Ring Transmitter Model
Number: 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. |
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•Compatible with
all Linear access receivers and controllers •Supplied with quick-disconnect key ring •Superior transmission range •Factory programmed MegaCode format supports over 1,000,000 codes •Block coding available with provisions for facility codes •Lithium battery powered |
1-channel Key Ring Transmitter Model Number:
ACT-21A For adding keyless remote entry and panic functions to an existing access control system or as part of a new radio-based system, Linear offers the ACT series – miniature keychain transmitters that are compatible with all Linear access receivers and controllers. They are a safe, convenient form of door, gate, or gate and door control and are ideal for handicapped access. At sites where extra security is needed, like campuses and parking garages, the two-channel model can be used as a panic button to summon help. The ACT-21A is single-channel device. It is supplied with a quick-disconnect key ring with two rings – one for the transmitter and a car key and the other for home or office keys. 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. This model is MegaCode format, which means that 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. Because there are no dip switches, the code cannot be changed in the field. Block coding is also available, to save the time required for the transmitter to be individually learned. When used with a Linear access controller, the transmitter 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. All transmitter code data is stored in non-volatile EEPROM. Data is retained in excess of 10 years, even if battery power runs out. |
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| 3-channel Key Ring Transmitter Model Number:
ACT-22A The ACT-21 and ACT-22 digital transmitters are wireless radio controls designed for use with AM/II or AccessPro receivers. In addition the MegaCode code is compatible with Linear MegaCode receivers and can be used with MDR and MDRG type garage door and gate receivers. The MegaCode radio format provides unparalled security. The format provides more than 1 million different codes. MegaCode transmiters and receivers do not contain a typical "coding switch". Each transmitter is permanently coded at the factory to a unique code. The receiver is programmed by "learning" the transmitter's unique digital code. The receiver will activate only from these "memorized" transmitters. |
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| 1-channel Visor Transmitter Model Number: MCT-1
The MCT-1 and MCT-2 MegaCode digital transmitters are wireless radio controls designed for use with automatic garage/gate operators. The MegaCode radio format provides unparalleled security. The format provides more than a million different codes. •Activates one
MegaCode receiver |
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| 2-channel Visor Transmitter Model Number: MCT-2
The MCT-1 and MCT-2 MegaCode digital transmitters are wireless radio controls designed for use with automatic garage/gate operators. The MegaCode radio format provides unparalleled security. The format provides more than a million different codes. •Activates one
MegaCode receiver |
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| 3-channel Visor Transmitter Model Number: MCT-3
The MCT-3 3-channel Visor Transmitter is a wireless radio control designed for use with automatic garage and gate operators. Each of the three transmitter buttons will send a unique code when pressed. One button can be used to activate the individual's garage door opener, a second button can operate an access gate, a third button can activate an additional garage door operator or most Linear 318 MHz MegaCode wireless receivers. |
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•Compatible
with all Linear access receivers and controllers. •Superior transmission range. •Factory programmed MegaCode format supports over 1,000,000 codes. •Block coding available with provisions for facility codes. •Lithium battery powered. |
1-channel Visor Transmitter Model Number: MDT-1A
For adding keyless remote entry and panic functions to an existing access control system or as part of a new radio-based system, Linear offers the MDT series. These handheld transmitters are compatible with all Linear access receivers and controllers. They are a safe, convenient form of door, gate, or gate and door control and are ideal for handicapped access. At sites like campuses and parking garages, where extra security is needed, multi-channel models can be used as panic buttons to summon help. One-, three-, and five-channel models are available. Each is lithium battery powered and supplied with a metal clip for convenient attachment to a vehicle visor. A proprietary pulse position format results in an extended transmission range. The single-channel MDT-1A transmits the same code to the radio receiver when either front or top button is pressed. It is used where only remote control is needed, such as entrance to a gate when a free exit loop is used. All three models are 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 of specific code, no unauthorized person can gain access to the system by reprogramming a transmitter. Because there are no dip switches, the code cannot be changed. Block coding is also available, to save the time required for each transmitter to be individually learned. When used with a Linear access controller, all of these 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. All transmitter code data is stored in no-volatile EEPROM. Data is retained in excess of 10 years, even if battery power runs out. |
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•Compatible
with all Linear access receivers and controllers. •Superior transmission range. •Factory programmed MegaCode format supports over 1,000,000 codes. •Block coding available with provisions for facility codes. •Lithium battery powered. |
3-channel Visor Transmitter Model Number: MDT-2A
For adding keyless remote entry and panic functions to an existing access control system or as part of a new radio-based system, Linear offers the MDT series. These handheld transmitters are compatible with all Linear access receivers and controllers. They are a safe, convenient form of door, gate, or gate and door control and are ideal for handicapped access. At sites like campuses and parking garages, where extra security is needed, multi-channel models can be used as panic buttons to summon help. One-, three-, and five-channel models are available. Each is lithium battery powered and supplied with a metal clip for convenient attachment to a vehicle visor. A proprietary pulse position format results in an extended transmission range. The single-channel MDT-1A transmits the same code to the radio receiver when either front or top button is pressed. It is used where only remote control is needed, such as entrance to a gate when a free exit loop is used. All three models are 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 of specific code, no unauthorized person can gain access to the system by reprogramming a transmitter. Because there are no dip switches, the code cannot be changed. Block coding is also available, to save the time required for each transmitter to be individually learned. When used with a Linear access controller, all of these 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. All transmitter code data is stored in no-volatile EEPROM. Data is retained in excess of 10 years, even if battery power runs out. |
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•Compatible
with all Linear access receivers and controllers. •Superior transmission range. •Factory programmed MegaCode format supports over 1,000,000 codes. •Block coding available with provisions for facility codes. •Lithium battery powered. |
5-channel Visor Transmitter Model Number: MDT-4A
For adding keyless remote entry and panic functions to an existing access control system or as part of a new radio-based system, Linear offers the MDT series. These handheld transmitters are compatible with all Linear access receivers and controllers. They are a safe, convenient form of door, gate, or gate and door control and are ideal for handicapped access. At sites like campuses and parking garages, where extra security is needed, multi-channel models can be used as panic buttons to summon help. One-, three-, and five-channel models are available. Each is lithium battery powered and supplied with a metal clip for convenient attachment to a vehicle visor. A proprietary pulse position format results in an extended transmission range. The single-channel MDT-1A transmits the same code to the radio receiver when either front or top button is pressed. It is used where only remote control is needed, such as entrance to a gate when a free exit loop is used. All three models are 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 of specific code, no unauthorized person can gain access to the system by reprogramming a transmitter. Because there are no dip switches, the code cannot be changed. Block coding is also available, to save the time required for each transmitter to be individually learned. When used with a Linear access controller, all of these 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. All transmitter code data is stored in no-volatile EEPROM. Data is retained in excess of 10 years, even if battery power runs out. |
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•Safety
edge transmitter •Activates one MegaCode receiver for stop or reverse safety edge •No cables or coiled wires •Mounting hardware (4 screws) supplied •Power: 2 Model 2450 lithium batteries •Frequency: 318 MHz •Codes: 1,000,000+ (factory precoded) •Dimensions: 4 x 4.28 x 2.2 inches |
Safety Edge Transmitter Model Number: MGT The MGT is for adding fully supervised obstacle sensing for motorized gates, doors or barrier arms in any Linear access control system. It mounts directly on the gate, door, or barrier and wires to a standard exterior safety edge sensor (for full featured compatibility, a Miller gate edge sensor with an optional .001 UF capacitor is recommended). If an object is hit during the gate closing, the sensor will present a closed circuit across the connecting wires and the MGT will transmit a message to the access controller to reverse the movement of the gate. Two MGT transmitters can be used with an AM/II or Telephone Entry; one MGT can be connected to an AP3 controller. The MGT is the industry’s only fully supervised gate safety edge transmitter. It automatically sends an hourly status report to the access controller, indicating battery condition and if the transmitter is operational. Should the edge sensor be disconnected, shorted, or tampered with, the MGT will report a trouble condition. The access controller indicates the trouble condition by flashing its OBSTACLE light; the system’s LCD display identifies the problem and a printer can log the event. The trouble condition can be easily cleared by pressing # and 1 on the controller keypad. The MGT transmitter is supplied in a weather-resistant, fiberglass box. Its circuit board is coated to prevent moisture damage. The enclosure mounts to the gate, door, or barrier arm through sealed interior mounting screws. |
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