Alarm Accessories

Alarm Accessories covers add-on parts that extend or support a home or business alarm system. Right now this category includes items from two brands, M2M Services and DSC. Examples include a cellular communicator designed for Paradox Spectra, Magellan and EVO alarm panels, and a hardwired zone expander module from DSC's PowerSeries Pro Neo line that adds extra zones to a compatible system. Buyers in this group are usually existing alarm owners, installers or security technicians who want to upgrade or expand a working setup rather than replace it. When choosing, check that the accessory matches your control panel model and series, and confirm whether you need a wired or wireless connection before you order.