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Relays & More

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  • Altronix Ultra Sensitive Relay Module

    Ultra Sensitive Relay Module. 12VDC or 24VDC selectable operation. 3VDC to 24VDC 2mA - 16mA isolated trigger. 2 amp/120VAC/28VDC DPDT contacts. Snap track mountable (Altronix model # ST1). Learn More
    $17.95

  • Visonic RL-8 (M) Eight Relay Module Output Adapter for the MCR-308

    The RL-8 is an 8-relay (reed type) "open collector to dry contact" adapter, designed as an interface unit between the outputs of the MCR-308 wireless receiver and alarm con Learn More
    $24.00

  • Ademco Relay Board

    The 4204 is ideal for applications that require additional sounding devices, strobe lights or other devices that need or desire to be controlled by the control panel. Learn More
    $78.87

  • ELK 10 Watt Audio Amplifier

    The ELK-800 is a great compact public address audio amplifier. It may be connected to a telephone system paging output, a microphone, or even an ordinary single line phone Learn More
    $52.79

  • Low Battery Cutoff & Master Power Switch

    Low Battery Cutoff Module combined with a Master Power Switch. It is designed to work with virtually any 12 Volt control panel or power supply. In the event of an extended pow Learn More
    $19.43

  • ELK Siren Driver Module

    The ELK-100 Siren Driver is a great choice for residential and commercial security installations. It is extremely loud and draws less current than most siren drivers. Our e Learn More
    $25.43

  • DSC Dual Tone Siren Driver

    The SDM-100 Siren Driver is a compact, general purpose module for use where high dB sound output is required. Learn More
    $16.30

  • DSC Polarity-Reversal Module

    The PRM series modules are Polarity-Reversal modules for use with the FSA-410BST 4 wire smoke detector with integral sounders. These modules provide a tandem connection such t Learn More
    $31.40

  • GE Caddx Zone Doubling Resistor Kit

    The NX200 is a Zone Doubling Resistor Kit. The NX-200 contains one hundred (100) 3.74k ohm and one hundred (100) 6.98k ohm resistors, and is approved for use with NX8, NX8E, N Learn More
    $12.00

  • ELK Doorbell & Telephone Ring Detector

    The ELK-930 performs three functions. It can detect ring activation from one or two doorbell buttons and a single telephone line. It conveniently isolates the voltage and c Learn More
    $56.91

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Alarm Relays & More

Occasionally, you may need to replace or upgrade an alarm part in order for your system to perform at its optimal best. With this in mind, we offer a variety of items from alarm relays, which operate the circuitry that signals your alarm, to filters, timers and more. As with all of our security systems and accessories, each of these items also includes detailed instruction manuals to help your upgrade or replacement go as smoothly as possible.

Thinking beyond replacement parts, some of the items in this section are particularly useful for home automation, which is rising in popularity for the convenience that it offers, as well as the increased security that can be automated, as well. Items like doorbell and telephone ring detectors are also useful for hearing-impaired individuals or those who live and work in high noise environments. Some products also have very practical applications for business like devices used to help create telephone-based paging systems which are useful for businesses with a lot of employees.

If simply looking to better protect your security system and the technology that it interacts with, consider starting with a telephone and low voltage surge suppressor, which can be used with your existing telephone jack or perhaps even a filter for your home alarm system. You may even want to consider a low battery cutoff and master power switch to prevent the deep discharging of your system’s battery in the event of a prolonged power outage.

Our offering of relays and more are useful for home and business structures, and our tech support team is always available to help troubleshoot issues beyond what is included in each manual’s instructions.

Relays & More

Minimal Price: $6.95