Simplex 49CMTV-WRF TrueAlert Non-Addressable Horn Strobe 02/01 Silent Knight SD505-DUCTR is an

Silent Knight SD505-DUCTR is an addressable Duct Smoke Detector with Relay

Customers can still use a traditional backup phone line from the panel’s second phone port if desired

electrical

Institutional Stations activate by key operation only allowing access for manual alarms to be initiated by authorized personnel

Accommodates 18 to 12 AWG wire sizes

Simplex 49CMTV-WRF TrueAlert Non-Addressable Horn Strobe 02/01 Silent Knight SD505-DUCTR is anSimplex 49CMTV WRF is a Multi Tone multi candela horn strobe for SmartSync or Free run control; includes cover and matching mounting plate. Red, marked "FIRE". Rated Voltage Range 16 VDC to 33 VDC