Alarm Modules

Items 11 to 20 of 49 total

Set Descending Direction
per page

Grid  List 

  • Caddx Power Supply Module/Bus Extender

    When the job is too large for a conventional control, the NX-320 expands the options of the NetworX NX-8. This ''Smart Power Supply'' can provide up to 2 amps of additional 12 Learn More

  • Caddx Telephone Interface module

    Voice interface and system control via local or remote telephone access becomes even easier with the integrated NX-540 ''Operator II''. Controlling the alarm system with up to Learn More

  • Data Bus Hub Retrofit

    The ELK-M1DBHR is an "active" RS-485 data bus hub designed for jobs where an M1 Control is retrofitting an older panel that has multiple homerun 4 conductor keypa Learn More

  • DSC 1832 Control Board Only

    The Control Board allows for as much as 8 additional on-board zones, with the option of expanding to as much as 32 hardwired or wireless zones. Learn More

  • DSC 8 Zone Expander Module

    PC5108- 8 Zone Expansion Module adds 8 hardwired general purpose burglary or fire zones provides 100mA @ 12VDC auxiliary current, PTC protected connect up to 1000' (305m) from Learn More

  • DSC Escort Voice Module

    PC5580TC - DSC Escort Voice Module Learn More

  • DSC Internet & HSPA Dual Path Communicator

    The TL2603GR conveniently utilizes the existing Internet connection to eliminate the need for dedicated phone lines or the impact of phone line interruption. Learn More

  • DSC Internet & HSPA Dual-path Alarm Communicator

    Flexible communications are a prerequisite for a system as powerful and as feature-rich as PowerSeries Neo. As traditional phone lines become less common and more users choose VoIP or mobile phones, PowerSeries Neo offers optional cellular and/or IP communication methods to cover a wide range of installation needs. Learn More

  • DSC Internet Alarm Communicator

    Enables panel remote uploading/downloading via Internet. Learn More

  • DSC Neo HSPA Cellular Alarm Communicator

    The 3G2080 HSPA Wireless Alarm Communicator ensures reliable back up alarm communication of phone line for your home or business. When connected to a DSC HS2016/ HS2032/ HS2064 or HS2128 control panel, alarm reporting paths can be combined through the Public Switched Telephone Network (PSTN), if so desired, plus the cellular network. Learn More

Items 11 to 20 of 49 total

Set Descending Direction
per page

Grid  List 

Alarm Modules

Does your home security need a facelift? An alarm module enables you to add new, advanced features and devices to your current alarm system, thereby creating a safer and more comfortable environment. Communicate wirelessly with your alarm, prevent carbon monoxide poisoning, receive email and text message notifications, and monitor additional zones not accessible with your default configuration. Of course, not all basic home alarm systems can be expanded, and many of these devices are designed for use with specific models, so make sure to review the product descriptions carefully before making a purchase.

A Variety of Modules to Choose From

What kind of module are you looking for? Do you need additional smoke detectors, motion detectors, glass break detectors or carbon monoxide detectors? We offer modules for all of the above, and some power supply modules even allow for multiple sirens and strobe lights. Some of the more popular modules are even used for applications such as controlling lights, appliances, security gates and garage doors.

Internet Connection Modules

We even offer Internet Connection Modules (ICM), which allow you to control, monitor and communicate with your system via the Internet. In addition, you can find modules which support both 2-way audio VOX and push-to-talk home alarm verification. With the right module, you can turn your simple home security system into an intuitive, 21st-century security powerhouse.

Wired vs Wireless

If you have an expandable alarm system, you should be able to add multiple modules, and offers both wired and wireless options to suit every need. Most modules require their own transformer or battery, and some—like the Ademco Honeywell Digital Cellular Communicator for Lynx Plus—require you to have specific services, like AlarmNet. So make sure to read all product descriptions carefully.

Arm Yourself

Remember, not all makes and models of alarm systems are expandable. That’s why you should do your homework before you make a purchase to ensure your system will meet all your home security needs and expectations. If you have any questions, our Tech Support team is here to help. Feel free to call us during regular business hours, or check out Tech Support page to learn more about products and installation. offers the best deals on the most sophisticated modules for a wide array of alarm systems. Order yours today, and we’ll ship in as little as one business day.

Alarm Modules

Minimal Price: $13.00

Contact Us