STI-9623 SKU STI-9623-2658 Beam Smoke Damage Stopper for DS240 & DS241 Please log in to see price or purchase this item Request an account Line Comment Special Price Features:Guard helps protect sensor units of beam type smoke detectors from damage leading to misalignment and false alarmsFor use with Detection Systems 240 and DS 2149-gauge coated steel wireFast and easy installation
