Siemens HFPT-11 (500-033380) Plug-In Two-Wire Thermal Detector VSP-005 • Detection Type Carbon Monoxide

• Detection Type Carbon Monoxide

Offers excellent protection against physical damage (both accidental and intentional) and against severe environments inside and outside

System Sensor F-A3384-000 Air Filter Aspirating Detector

With support for Class A (Style Z) wiring

System Sensor SPCWL L-Series

Siemens HFPT-11 (500-033380) Plug-In Two-Wire Thermal Detector VSP-005 • Detection Type Carbon MonoxideSiemens HFPT 11 (500 033380) Plug In Two Wire Thermal Detector is compatible with FireFinder XLS and FS 250 control panel families (Replaced by OH921) The HFPT 11 features a microprocessor chip and highly stable solid state electronic circuitry technology.