2140 Bonnycastle Ave Building Permit to Replace Fire Alarm Device-for-Device

The Council of Co-Owners of Commodore Co is swapping the building’s Simplex fire alarm for a Kidde system at 2140 Bonnycastle Ave. It’s a device-for-device replacement with no new devices added, supervised by a central station (NFPA 71) with battery backup across 208 zones in the 103,242-square-foot building, with the project estimated at $94,000—basically an under-the-hood upgrade rather than a full retrofit.