TSC05-A1S.12 or TSC05-A1S.12-AR - Fixed heat detector
CONVENTIONAL FIXED HEAT DETECTOR, T° = 62°C, for 12V security type systems, to be used with R05 relay board, alarm latched or autoresettable (AR version)
SD3
TSC05-BS.12 or TSC05-BS.12-AR – Fixed heat detector