Standard Features

Note: Some features described here may not be supported by

all control systems. Check your control panel’s Installation and

Operation Guide for details.

• Next generation heat sensing technology
• 135 °F (57 °C) fixed temperature alarm point (HRD and HFD)
• 15 °F (8.3 °C) per minute rate-of-rise alarm point (HRD)
• Uses existing wiring
• Automatic device mapping
• Sensor Markings Provide Easy Testing Identification
• Up to 250 total devices per loop
• Non-volatile memory
• Electronic addressing
• Bicolor (green/red) status LED
• Cover marking for easy identification during testing
• Standard, relay, fault isolator, and audible mounting bases