I3 Series 2 Wire Photoelectric Smoke Detector With Red LED Indicator, 12/24 VDC Power, No Battery Backup, Standalone Sensor For 2 Wire Fire Alarm Systems, Compact 2 Inch Tall Design, Durable, Easy Install

Advanced 2 Wire Photoelectric Smoke Detector for Fire Alarms
✔️ Two Wire Design 12/24 VDC Red LED No Battery Backup Compact Size

This smoke alarm serves as a standalone sensor in two wire fire alarm setups to spot smoke quickly in homes offices and other buildings.

✅ Photoelectric detection method for reliable smoke sensing
✅ Removable cover and chamber for easy maintenance
✅ Built in remote signaling with drift compensation
✅ Operating range from 32 to 120 degrees Fahrenheit
✅ UL and CSFM standards with three year warranty

💡 How does a photoelectric smoke detector help in fire safety systems? Photoelectric units catch smoldering fires faster in many cases than other types. - Handy for two wire alarm loops that need simple power and signal wiring. - Works well as a standalone unit without interconnection in basic setups. - Includes red LED to show status during normal operation or alerts. - Fits tight spots thanks to the low profile two inch height design.