$49.99

D273THC Photoelectric Smoke and Smoke and Heat Detector

• 12 VDC or 24 VDC input
• Designed for commercial or residential use
• Light-emitting diodes (LEDs) indicate the status of the chamber, power, and alarm
• Removable terminal block to simplify wiring connections
• Cable connection point for voltmeter sensitivity test
• Alarm output and aux relay output (ideal for elevator recall, fire door closure, etc
• Four-wire with 135°F (57°C) heat sensor and auxiliary relay

Product Code: D273THC