4 - Wire Home Fire Alarm System Conventional Optical Smoke Detector for Conventional Fire Panels

4-Wire Conventional Optical Smoke Detector with relay output, compatible with most conventional fire  panels

TXC1142

Conventional Smoke Detector

Main Features:

• 4-wire detector with relay output
• Compatible with all conventional control panels
• Auto drift compensation and smoothing algorithms
• Adjustable NO/NC latched-in relay contact output (default NO)
• Wide range of operating voltage & non-polarity wire input
• Unique optical sensing chamber with insect-resistant screen
• Twist-on mounting base with anti-tamper lock
• Twin LED indicators for 360° visibility

Technical Specifications:

• Operation voltage:  12VDC (9 ~28VDC)
• Operation current:  Standby: 200 mA @ 12VDC  Alarm: 45 mA @ 12VDC
• LED indicator Status:

   Monitoring: Red flashes periodically

   Alarm: Red stays on

   Fault: off or flashes irregularly

• Operating Environment:
  • Temperature: - 10 °C ~ 50°C
  • Relative Humidity: ≤ 95%, non-condensing
• Color: White
• Weight: 155g
• Dimension:  Diameter: 103mm  Height: 47mm(without base)