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Alarm Controls Triplett GEM Transmission

Founded in 1971, Alarm Controls offers a complete line of affordable access control products and accessories to secure and control commercial door openings at an exceptional value. Whether you need maglocks, push buttons, push plates, key switches, keypads, exit devices, electric strikes, wall plates, a power supply, or monitoring and control stations, they have what you need. Their robust push button and push plate product lines provide a wide variety of text, finishes, engravings, fills, and sizes for every application, including pneumatic options.

  1. GEM HDB-VRA 1080p High Performance Voltage Reducing Adapter 36V / 24V Input, 12V Output

      • 1080p high performance voltage reducing adapter 36/24 volt input, 12 volt output
    $20.97
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    SKU: HDB-VRA
  2. GEM POC-16PWP Power Over Coax Converter - 16-Port, Rack Mount with Power Supply

      • 16 port power over coax converter
      • Rack mount with power supply
      • Dimensions: 20.5 x 3.75 x 11 in
    $968.15
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    SKU: POC-16PWP
  3. GEM HDMP-1X4 1080p High Performance Multiplexer 4 HD-TVI Signals Over 1 Coax, 300 feet, Pair

      • 1080p High Performance Multiplexer 4 HD-TVI Signals Over 1 Coax, 300 feet, Pair
    $289.00
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    SKU: HDMP-1X4
  4. GEM POC-1TYNPOE 1 Port Coaxial LAN Converter with PoC Splitter

      • 1 Port Coaxial LAN Converter with PoC Splitter
    $254.74
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    SKU: POC-1TYNPOE
  5. GEM HD-QUAD 1080p High Performance Quad Processor HD-TVI, 4X4, Color, Table Mount with Looping

      • 1080p High Performance Quad Processor HD-TVI, 4X4, Color, Table Mount with Looping
    $219.99
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    SKU: HD-QUAD
  6. GEM CON-HDMIBNC Converter HDMI to BNC, Pair

      • HDMI to BNC converter, full HD equipment converts image to Normal TV display with audio output
      • Supports the NTSC & PAL format and BNC signal (480I, 576I)
    $141.00
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    SKU: CON-HDMIBNC
  7. Alarm Controls RT-3 Three Receivers and One Wireless Transmitter

      • Transmitter mounts allows for mounting under a desk or on a wall
      • 12” antenna allows for up to 300’ of range
      • Rolling code with more than one billion code combinations
      • Latching option allows you to keep doors unlocked until you press the button again
      • Receiver can be controlled by up to thirty transmitters and has a five second momentary output
    $115.63
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    SKU: RT-3
  8. GEM HDHUB-16P 1080p High Performance Video Hub 16 Position, Screw Terminal & Terminal Block

      • 1080p High Performance Video Hub 16 Position, Screw Terminal & Terminal Block
    $104.99
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    SKU: HDHUB-16P
  9. GEM H16P-RJ45BNC-2 CCTV Balun Hub 16 Position BNC to RJ45 Female with Power Pigtails

      • CCTV Balun Hub 16 Position BNC to RJ45 Female with Power Pigtails
    $99.99
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    SKU: H16P-RJ45BNC-2