Kidde KIR-HD Intelligent Fixed Temperature/Rate-of-Rise Heat Detector

Name: Kidde KIR-HD Intelligent Fixed Temperature/Rate-of-Rise Heat Detector
Brand: Kidde
SKU: Raz-KIR-HD
Price: 98.0 USD
Availability: InStock

Heat detection that reads the rise.

An intelligent heat detector that combines a 135°F fixed temperature alarm point with 15°F per minute rate-of-rise detection, so fast-flaming fires are caught early across diverse environments.

$98.00

In stock

Fast shippingKiddeSecure checkout

Fast-flaming fire detected15°F per minute rate-of-rise

Alarm point: 135°FFixed temperature detection

Some spaces need heat detection, not smoke.

Fast-flaming fires raise temperature quickly, and a detector has to react to both a set threshold and the speed of the climb. Reliable detection with minimal installation complexity matters for long-term upkeep.

Without itWithout a dual-mode heat detector, you rely on a single trigger and have no way to catch a rapid temperature climb before the fixed point is reached.

✓

With the KIR-HDWith the KIR-HD, a 135°F fixed point and programmable 15°F per minute rate-of-rise detection work together, backed by continuous self-diagnostics.

What you get

Built for dependable fire detection

The KIR-HD pairs thermister sensing with addressable, self-checking features that keep installs simple and operation clear.

Dual detection modes

Combines a 135°F fixed temperature alarm point with programmable 15°F per minute rate-of-rise detection for fast-flaming fires.

Kidde KIR-HD Intelligent Fixed Temperature/Rate-of-Rise Heat Detector

250

Devices per loop

Supports up to 250 total devices per loop.

Next-generation thermister

Next-generation thermister technology is built for reliable fire detection in diverse environments.

Continuous self-diagnostics

Self-diagnostics run continuously, with non-volatile memory to support long-term reliability and cost savings.

Simple addressing and wiring

Rotary addressing and compatibility with existing wiring keep installation complexity minimal.

Details

Everything you need to know.

Brand	Kidde
Model	KIR-HD
Type	Intelligent fixed temperature / rate-of-rise heat detector
Fixed temperature alarm point	135°F
Rate-of-rise detection	Programmable, 15°F per minute
Sensing technology	Next-generation thermister
Max devices per loop	250 total
Addressing	Rotary
Status indicator	Bicolor LED
Spacing capability	50-foot
Base options	Standard, relay, fault isolator, audible
Wiring	Compatible with existing wiring

Description

Kidde KIR-HD Intelligent Fixed Temperature/Rate-of-Rise Heat Detector

Intelligent fixed temperature and rate-of-rise heat detector engineered for reliable fire detection in diverse environments. Features next-generation thermister technology with a 135°F fixed temperature alarm point and programmable 15°F per minute rate-of-rise detection for fast-flaming fires. Designed for efficiency and cost savings with continuous self-diagnostics, non-volatile memory, and convenient rotary addressing. Compatible with existing wiring and supports up to 250 total devices per loop. Includes bicolor status LED for clear operational feedback. Available in standard, relay, fault isolator, and audible mounting base configurations with 50-foot spacing capability. Ideal for properties requiring dependable heat detection with minimal installation complexity and maximum long-term reliability.

Good to know: Available in standard, relay, fault isolator, and audible mounting base configurations, so choose the base that matches the job.