The Fire-Lite H365R is an intelligent, addressable heat detector with combined rate-of-rise and 135°F fixed-temperature sensing. It ships with the B300-6 mounting base included. Specifically, it runs only on the Fire-Lite LiteSpeed protocol.
In addition, the H365R uses a fast-response thermistor circuit. As a result, it catches both rapidly developing fires and slow heat build-up.
How the Fire-Lite H365R Senses Heat
The sensor alarms two ways. First, it triggers on a 15°F-per-minute rate-of-rise. Then, as a backstop, it alarms at the 135°F fixed setpoint.
Therefore, the H365R catches fast-growing fires before they reach the fixed threshold. In addition, it still alarms on slow-heat scenarios that may not trigger ROR.
Furthermore, the H365R communicates with the panel over LiteSpeed every five seconds. As a result, panels see real-time device status and can run automatic diagnostics.
Two LEDs with 360° Visibility
Two LEDs on each detector provide a local alarm indication. Also, they blink red during normal communication. Then, they latch steady red in alarm.
In addition, rotary decimal address switches set the device from 1 to 159. As a result, no external programmer is needed.
Key Features
- Combined rate-of-rise (15°F/min) and 135°F fixed-temperature sensing
- LiteSpeed addressable protocol only (use the H365R-IV for CLIP)
- Includes B300-6 mounting base
- Low-profile, white housing
- Two LEDs with 360° visibility — blink red, solid red on alarm
- Rotary decimal address switches (1–159)
- Tamper-resistant locking to base
- UL 521 listed; 50 ft spacing
Specifications
- Protocol: LiteSpeed (Fire-Lite addressable)
- Voltage Range: 24 to 32 VDC
- Standby Current: 350 µA peak (one comm every 5 seconds)
- Alarm Current: ~6.5 mA at 24 VDC
- Fixed Alarm Setpoint: 135°F
- Rate-of-Rise Threshold: 15°F per minute
- Operating Ambient: 32°F to 100°F (0°C to 38°C)
- Humidity: 0–93% RH non-condensing
Order the Fire-Lite H365R
Life Safety Consultants stocks the Fire-Lite H365R, base included. To order or confirm panel compatibility, call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 7 × 3 × 7 in |
| Condition | New |
| Manufacturers | Fire-Lite |
| Part Type | Heat Detector |







