GSE DCA1 DetectaCup Ajax aerosol dispenser designed for AJAX FireProtect 2 and AJAX EN54 smoke and CO alarm detector testing at height. The DetectaCup Ajax can be fitted into the GSE DH1 Detectahead and offers versatile compatibility: the GSE DH1 DetectaHead is compatible with a variety of smoke aerosols and telescopic poles available on the market and offering flexibility for diverse testing needs