Honeywell Power Products recently released Power Supply Selector, a free Web application intended to help installers and equipment wholesalers quickly determine the appropriate power supply for fire-alarm, video, intrusion, and access-control systems.

Users of the app can narrow down power-supply options based on voltage and amperage requirements. Product photographs and descriptions, along with links to the latest data sheets and installation manuals for more than 200 power supplies, can be summoned quickly. The app also features a cross-reference chart of competitors' power-supply offerings and a scannable bar code for sourcing inventory information on any Honeywell Power Products supply quickly.

Power Supply Selector is accessible via any smartphone or Internet-connected personal computer by visiting honeywellpower.com/webapp. Users of iOS, Droid, and Blackberry devices can add a shortcut to their home screens for instant access to the app.