Alarm Controls ICRealtime Comnet Cantek Keri Systems Repeaters

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. Comnet FDX57M1 RS232/422/485 2&4W Digitally Encoded Self-Healing Ring, MM, 1 Fiber

      • Meets EIA RS232 and RS422/RS485 (2 or 4-wire) specifications (Simplex or Duplex Operation)
      • Two Data Channel Capability: One full duplex or two half-duplex channels
      • Only one optical fiber required between units for Fault Tolerant/Self-Healing Ring Operation
      • Full data re-clocking and regeneration: no limit to the number of transceiver units used within the network
      • Supports supervised multiple master architecture for unparalleled network reliability
    $1,047.52
    Low Price Guarantee
    SKU: FDX57M1
  2. Comnet CNFE1RPT/M 100 Meter Etherent Repeater, Small-Size Pass-Through PoE Power

      • Extends 10/100 Mbps Ethernet and PoE by 328 ft (100 m)
      • Extended temperature operation from -40°C to +75°C
      • Pass-through PoE meets the IEEE 802.3af/at standards for Power over Ethernet
      • Powered by PoE (no local power required)
      • Supports PoE++ 60 W pass-through Power over Ethernet
    $317.00
    Low Price Guarantee
    SKU: CNFE1RPT/M
  3. Comnet CNFE1RPT/PD/M 10/100 Mbps Ethernet Repeater With 60 W Pass-Through PoE

      • Extends 10/100 Mbps Ethernet and PoE by 328 ft (100 m)
      • Extended temperature operation from -40°C to +75°C
      • Pass-through PoE meets the IEEE 802.3af/at standards for Power over Ethernet
      • Powered by PoE (no local power required)
      • Supports PoE++ 60 W pass-through Power over Ethernet
    $279.66
    Low Price Guarantee
    SKU: CNFE1RPT/PD/M
  4. Comnet CNFE1RPT/PD 100 Meter Etherent Repeater External Power

      • Extends 10/100 Mbps Ethernet and PoE by 328 ft (100 m)
      • Extended temperature operation from -40°C to +75°C
      • Pass-through PoE meets the IEEE 802.3af/at standards for Power over Ethernet
      • Powered by PoE (no local power required)
      • Supports PoE++ 60 W pass-through Power over Ethernet
    $279.66
    Low Price Guarantee
    SKU: CNFE1RPT/PD
  5. Comnet CNFE1RPT 100 Meter Etherent Repeater Pass-Through PoE Power

      • Extends 10/100 Mbps Ethernet and PoE by 328 ft (100 m)
      • Extended temperature operation from -40°C to +75°C
      • Pass-through PoE meets the IEEE 802.3af/at standards for Power over Ethernet
      • Powered by PoE (no local power required)
      • Supports PoE++ 60 W pass-through Power over Ethernet
    $279.66
    Low Price Guarantee
    SKU: CNFE1RPT
  6. Comnet FDX55S1 RS232/422 DB25 Repeater, 1310/1550nm, SM, 1 Fiber

      • Meets EIA RS232C/D specifications (Simplex or Duplex)
      • NTCIP compatible
      • Robust design assures extremely high reliability in unconditioned roadside environments
      • User-selectable DTE or DCE interface ensures ease of installation and maximum versatility
      • Supports Request to Send (RTS) and Clear to Send (CTS) signals
    $2,548.00
    Low Price Guarantee
    SKU: FDX55S1
  7. Comnet FDX55S1AE RS232/422 DB25 Repeater, SM, 1 Fiber

      • Meets EIA RS232C/D specifications (Simplex or Duplex)
      • NTCIP compatible
      • Robust design assures extremely high reliability in unconditioned roadside environments
      • User-selectable DTE or DCE interface ensures ease of installation and maximum versatility
      • Supports Request to Send (RTS) and Clear to Send (CTS) signals
    $1,789.84
    Low Price Guarantee
    SKU: FDX55S1AE
  8. Comnet FDX55S2 RS232/422 DB25 Repeater, 1310 Nm, SM, 2 Fiber

      • Meets EIA RS232C/D specifications (Simplex or Duplex)
      • NTCIP compatible
      • Robust design assures extremely high reliability in unconditioned roadside environments
      • User-selectable DTE or DCE interface ensures ease of installation and maximum versatility
      • Supports Request to Send (RTS) and Clear to Send (CTS) signals
    $1,935.68
    Low Price Guarantee
    SKU: FDX55S2
  9. Comnet FDX55M1 Anti-Streaming RS-232/422 Drop-and-Repeat Data Transceiver

      • Robust design assures extremely high reliability in unconditioned roadside environments
      • User-selectable DTE or DCE interface ensures ease of installation and maximum versatility
      • Supports Request to Send (RTS) and Clear to Send (CTS) signals
      • RJ-11 expansion port provides network branching capability by electrically linking co-located transceiver units
    $2,544.00
    Low Price Guarantee
    SKU: FDX55M1