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Single Door Access

Here you will find a wide variety of single door security components that bolster businesses and corporate access control systems. Our extensive inventory of single door access parts and accessories consists of electric locks, digital locks, exit devices, magnetic door locks, push button locks, video entry systems, and electric strikes—all designed for single-door applications. Door controllers and keypads, and more advanced systems including proximity readers and advanced automation features are all available, with free shipping on orders over $200.

Please browse the following categories, which include all top brands and models, to determine exactly what parts are most compatible for your door control module.

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  1. Trine 017-1805 Wireless Controller Kit

    Trine 017-1805 Wireless Controller Kit

    Trine 017-1805 Wireless Controller Kit includes 017TDC-3/018-2 with additional transformer Learn More
    $96.31

  2. Trine 017TDC-3 Wireless Controller Double Relay

    Trine 017TDC-3 Wireless Controller Double Relay

    Trine 017TDC-3 Wireless Controller Double Relay Learn More
    $58.65

  3. Trine 018-2 Wireless Transmitter Two Button

    Trine 018-2 Wireless Transmitter Two Button

    Trine 018-2 Wireless Transmitter Two Button Learn More
    $21.94

  4. Trine 234 ANSI 2-3/4" Standard Face Plate

    Trine 234 ANSI 2-3/4" Standard Face Plate

    Trine 234 ANSI 2-3/4" Standard Face Plate Learn More
    $13.30

  5. Trine 234X-375 ANSI 2-3/4" Face Plate w/ Extended Ramp

    Trine 234X-375 ANSI 2-3/4" Face Plate w/ Extended Ramp

    Trine 234X-375 ANSI 2-3/4" Face Plate w/ Extended Ramp Learn More
    $16.62

  6. Trine 258 Face Plate For Adams Rite Deadlatches

    Trine 258 Face Plate For Adams Rite Deadlatches

    Trine 258 Face Plate For Adams Rite Deadlatches Learn More
    $18.62

  7. Trine 334 Face Plate For Wood Frames

    Trine 334 Face Plate For Wood Frames

    Trine 334 Face Plate For Wood Frames Learn More
    $16.63

  8. Trine 458-10B-LO Face Plate For Adams MS Locks Left Handed

    Trine 458-10B-LO Face Plate For Adams MS Locks Left Handed

    Trine 458-10B-LO Face Plate For Adams MS Locks Left Handed Learn More
    $39.23

  9. Trine 458-10B-RO Face Plate For Adams MS Locks Right Handed

    Trine 458-10B-RO Face Plate For Adams MS Locks Right Handed

    Trine 458-10B-RO Face Plate For Adams MS Locks Right Handed Learn More
    $39.23

  10. Trine 458-32D-LO Face Plate For Adams MS Locks Left Handed

    Trine 458-32D-LO Face Plate For Adams MS Locks Left Handed

    Trine 458-32D-LO Face Plate For Adams MS Locks Right Handed Learn More
    $32.58

  11. Trine 458-32D-RO Face Plate For Adams MS Locks Right Handed

    Trine 458-32D-RO Face Plate For Adams MS Locks Right Handed

    Trine 458-32D-RO Face Plate For Adams MS Locks Right Handed Learn More
    $32.58

  12. Trine 478 Adjustable ANSI Face Plate

    Trine 478 Adjustable ANSI Face Plate

    Trine 478 Adjustable ANSI Face Plate Learn More
    $19.95

  13. Trine 478-32D-RD Adjustable ANSI Face Plate (Radiused Corners)

    Trine 478-32D-RD Adjustable ANSI Face Plate (Radiused Corners)

    Trine 478-32D-RD Adjustable ANSI Face Plate (Radiused Corners) Learn More
    $23.27

  14. Trine 4800-SS Spacer Plate For 4800 Series Electric Strike

    Trine 4800-SS Spacer Plate For 4800 Series Electric Strike

    Trine 4800-SS Spacer Plate For 4800 Series Electric Strike Learn More
    $14.63

  15. Trine BZ-12 Audible Buzzer For 12 DC Operation

    Trine BZ-12 Audible Buzzer For 12 DC Operation

    Trine BZ-12 Audible Buzzer For 12 DC Operation Learn More
    $10.08

  16. Trine BZ-24 Audible Buzzer For 24 DC Operation

    Trine BZ-24 Audible Buzzer For 24 DC Operation

    Trine BZ-24 Audible Buzzer For 24 DC Operation Learn More
    $10.08

  17. Trine EN-SLR-RS Fail Safe Slider For 430/435 Units

    Trine EN-SLR-RS Fail Safe Slider For 430/435 Units

    Trine EN-SLR-RS Fail Safe Slider For 430/435 Units Learn More
    $25.20

  18. Trine LC100 External Line Conditioner Module

    Trine LC100 External Line Conditioner Module

    Trine LC100 External Line Conditioner Module Learn More
    $35.28

  19. Trine SR1 Silicon Rectifier

    Trine SR1 Silicon Rectifier

    Trine SR1 Silicon Rectifier Learn More
    $15.96

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Access Control Systems For Your Home or Office’s Single Doors

Single door access presents a number of different possibilities for securing your home or office. Whether you’re choosing to opt for a proximity reader or advanced automation, even basic access door security can be greatly enhanced by even a simple accessory.

Door locks, whether they’re push button, digital, or electric, can be a major differentiator in securing your building. We have accordingly stocked our supply with a vast selection of all the varying brands and models to meet the individual needs of our customers. Beyond the standard locking mechanisms on many home and office doors, these tools provide you with an extra layer of security that you can trust.

We know that our customers are informed, and cannot waste time trying to determine which commercial door hardware is or is not worth their time. That’s why we’ve not only provided the top brands, but also provided an incredibly large inventory that makes door access control systems for any application easily available. Just search for the models and parts you’re looking for in our search query bar, and find your target product in seconds.

A Broad Selection of Basic and Advanced Door Locks

We value having a base of customers whose needs range from the most very basic in home or office entry, to much larger needs from corporate to governmental security, and we pride ourselves in being able to provide the best selection for all of them. Each grade and model has been divided into its appropriate section.

We have door access control systems for single doors that rely on current, existing power sources, as well as ones that can be powered by an independent box. And we know that when certain parts do wear out, it can be a pain to try and hunt down the manufacturer and order that specific part—so we provide a full range of small replacement parts, that are key components of these complicated locking systems.

Rather than going through and replacing your entire system, simply diagnose the problem area, and search our extensive inventory for exactly the part you need.

Whether you have to service a high volume of single door entries or just one home, our shipping and processing is extremely accommodating for any size order. We’ll get the parts to you quickly, so that you don’t need to be worried about a compromised system.