Surveillance-video has been a trusted supplier of security products for more than 45 years, offering more than 100,000 items for sale from some of the top-rated brands in the industry. We believe in building highly customized security systems that fit your unique needs, whether that means protecting your home or securing your place of business. We can supply you with everything you need to create a system that meets your needs now and in the future, including a wide range of components for Linear security systems.

Linear LLC has been a leader in the security and access control markets for more than 50 years. Linear products were some of the first to use passive infrared detection and radio frequency (RF) transmission. These technologies transformed the wireless security and access control industries.

Linear provides wired and wireless products in a variety of fields, serving the home technology, access control, security, and health and wellness needs of the market. Today, Linear continues to build on the knowledge accumulated from strategic acquisitions and product research and development to expand and improve its offerings.

Linear security products feature a wide range of devices, such as contactless smart cards, proximity tags, receivers, cameras, wall mounting brackets, keypads, and more, and Linear security systems are trusted by businesses and homeowners alike. With Surveillance-video, you can get these top-rated Linear security products at affordable prices and greatly enhance or customize your security system.

Surveillance-video offers lifetime technical support on all products, so you don’t have to be nervous if you’ve never set up your own security system before. The Surveillance-video staff can help you handle any troubleshooting issues or installation questions: We want to make sure that your system is running at full capacity. At Surveillance-video, we pride ourselves on customer service. We can also help you make an informed decision about which product will best fit your security needs. Our knowledgeable staff is ready and waiting to help. We can help you shop within your budget, thanks to our lowest price guarantee, and we also offer free shipping on orders of more than $500, making Surveillance-video the provider of the most cost-effective solutions for your security needs. Call today or use our chat box to learn more.

TOLL FREE SALES: (800)-955-5201
GOVERNMENT SALES: 800-955-5201 X 175
FAX: 631-297-8325
  1. Linear MTR3 3-Channel Visor Transmitter

      • Activates three MegaCode receivers
      • Test/operate LED
      • Visor mounting clip supplied
      • Visor clip mounts vertical or horizontal
      • Power: One 2032 battery
    Low Price Guarantee
    SKU: MTR3
  2. Linear BBU Battery Back Up for LDCO800

      • Battery Back Up for LDCO800
      • Allows your garage door opener to be used without power for up to 24 hours on one charge
    Low Price Guarantee
    SKU: BBU
  3. $0.37
    Low Price Guarantee
    SKU: 2400-308
  4. $65.00
    Low Price Guarantee
    SKU: 211671-01
  5. Linear DA-520A Bi-directional RF Amplifier

      • 54 MHz to 806 MHz forward bandwidth
      • 5 MHz to 42 MHz reverse bandwidth
      • ±1.5 dB gain flatness
      • Maximum output level 30 dBmv
      • 3.5" W x 1.2" H x 2.5" D
    Low Price Guarantee
    SKU: DA-520A
  6. Linear PSM-2PH HID Compatible Proximity ISO PVC Card

      • Wiegand 26 bit format, Facility Code 11
      • 2.2" W x 3.4" H x 0.031" D
      • Sold in lots of 25
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    SKU: PSM-2PH
  7. Linear RVCCUPXL Rev Counter Cup (Sw3000XL 4000Xl)

      • Rev Counter Cup (Sw3000XL 4000Xl)
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  8. Linear MiniMax-3-SYS Single Door Access Control System Kit

      • MiniMax 3 single-door kit
      • MiniMax 3 metal cabinet with lock
      • Max 3 Door control module (DCM)
      • One P-300HA proximity reader
      • AC transformer
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    SKU: MiniMax 3 SYS
  9. Linear 825-11357 Bluetooth + 13.56 MHz Smart Reader for Indoor & Outdoor Installations

      • No monthly fees or subscriptions
      • Bluetooth technology supports Linear Mobile Credentials
      • Simultaneously supports 13.56 MHz cards & fobs (contactless prox)
      • A single reader can fit metal door and window frames, single-gang wall boxes, or flat surfaces
      • Dimensions (Mullion): 1.48″ W x 4.74″ H x 0.54″ D (37.5 mm x 120 mm x 13.7 mm)
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    SKU: 825-11357