Linear AK-11 Digital Keypad 

• Self-contained keyless entry system ideal for airports, hospitals, warehouses, office buildings, parking lots, and many other commercial facilities
• Rugged, cast aluminum enclosure for indoor or outdoor mounting on a wall or pedestal

Linear BGU Barrier Arm

Power on/off switch
Duplex receptacle (115 VAC units only)
Three-button control station included
Accessory connections are 24-volt AC or DC
Easily adjustable cam-operated limit switches
Motor has manually-resettable overload 

Linear DT1 Remote Control 1-Button

Activates one Delta-3 receiver Test/operate LED Visor mounting clip supplied Power: 9 V battery Frequency: 310 MHz Codes: 256 (set by 8 dip switches) Dimensions: 2.16 x .95 x 3.75 inches

Linear Allstar Tower Plus

Residential Gate Opener

Linear RE-1

Residential Telephone Entry System features:Dramatic Contemporary Styling Cast Housing; Stainless steel finish Downlighting Voice Prompts, User Friendly, Owner Friendly

Linear 2-Button Remote

Activates two Delta-3 receivers independently Text/operate LED Visor mounting clip supplied Power: 9 V battery Frequency: 310 MHz Codes: 256 (set by dip switches) Dimensions: 2.16 x .95 x 3.75 inches

Linear RE-1 Gold

Residential Telephone Entry System features: Dramatic Contemporary Gold Color Styling, Cast Housing; Stainless steel finish Downlighting Voice Prompts, User Friendly, Owner Friendly

Linear RE-2

Residential Telephone Entry System. Looks great featuring Cast Housing; Stainless steel Down lighting, Voice Prompts, User Friendly, Owner Friendly

Linear Miniature Key Ring Remote

Activates one Delta-3 receiver Test/operate LED Key ring supplied Power: 12 V battery Frequency: 310 MHz Codes: 256 (set by dip switches) Dimensions: 2.2 x 1.42 x .66 inches

Linear AE100

Commercial inexpensive telephone entry system featuring an integral keypad, LCD display,speakers, and microphone; surface or flush mounting,indoors or outdoors

Liftmaster 3Series Cordless Keypad

Works with 315Mhz receiver frequency

• Tamper-resistant and weatherproof
• Easy mounting with two screws
• 12-button, alphanumeric keypad
• LED mode indicator

Linear Cordless Keypad

Works with Delta3 receiver frequency

• Tamper-resistant and weatherproof
• Easy mounting with two screws
• 12-button, alphanumeric keypad
• LED mode indicator

Linear AE-500

A Two Portal Telephone Entry system with built-in radio receiver and modem for computer programming; System accepts transmitters and keypads as inputs; surface or gooseneck mounting standard

The Delta-3 Receiver

One of the most common receivers around. A small economical unit designed for commercial gate and door access control. It is compatible with solid state control boards. Upon receipt of a properly coded signal from a transmitter, it provides a switch operation for both NO and NC circuits. Any Delta-3 transmitter may be coded to activate this receiver, and any number of transmitters may be used to operate this receiver. In addition, the DRA may be programmed to respond to one of 256 digital codes.

Longer distance Delta 3 Compatible

The Coax model is a 1-Channel Gate Receiver designed for use with automatic gate operators or systems where a remote antenna is needed. The receiver uses the Delta-3 radio format, with 256 possible codes, set by dip switch. Uses Linear's popular Delta-3 format Auto voltage sensing - no jumpers to set Single Form "A" (normally open) relay rated at 30 Volts AC/DC up to 5 Amps Supplied with whip antenna, three feet of coaxial cable, and bulkhead connector Power: 12 - 30 VAC or 10.5 - 30 VDC Dimensions: 3.625 x 5.25 x 1.5 inches

A single Delta-3 receiver and a two 1-button DT remote transmitter

A single Delta-3 receiver and a single 1-button DT remote transmitter

Liner Safety Edge Transmitter

The Safety Edge Transmitter is compatible with all of Delta-3 products. Mounted on the gate and eliminates the need for hard wire. Simply connect your Miller Edge to it and the transmitter will send a signal to the Delta 3 receiver in the gate operator. (Needs a Delta 3 compatible receiver to work properly)