BELIMOSYSTEM SENSOR
- D4240 4-Wire Photoelectric Duct Smoke Detector
- Photoelectric, integrated low-flow technology
- Air velocity rating from 100 ft/min to 4,000 ft/min (0.5 m/s to 20.32 m/sec)
- Versatile mounting options: square or rectangular configuration
- Broad ranges for operating temperature (–4°F to 158°F) and humidity (0% to 95% non-condensing)
- One easy-access Test/Reset button and improved LED status
- Two DPDT Form-C relay contacts
| Operating voltage | : | 24 VAC/DC or 240 VAC |
Data Sheet
Installation Manuel
- The System Sensor CO1224T and CO1224TR (round) Carbon Monoxide (CO) Detectors use a highly accurate and reliable electrochemical sensing cell to provide early warning of dangerous CO levels.
Data Sheet
- FAAST aspirating smoke detectors deliver highly accurate Very Early Warning Fire Detection and extensive communications capabilities to provide maximum control over challenging environments.
Data Sheet