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Kidde | R-Series 24-Pair LED Zone Expander for Remote Fire Alarm Annunciation | K-RLED24

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SKU:
KD-K-RLED24

The Kidde K-RLED24 adds 24 zones of LED annunciation to any Kidde R-Series remote annunciator without requiring a separate enclosure or power supply. It connects via the included expander cable and draws power directly from the host annunciator, keeping the install clean and the wiring minimal.

Built for the commercial fire installer

Compatible with FX64, FX1000, VS1, VS4, EVOLVE, and VM-series fire alarm control panels, the K-RLED24 expands zone visibility where AHJs or building owners need it. RS-485 communication supports Class A and Class B wiring configurations with up to 4,000 feet of cable between annunciator and panel. UL, ULC, and FM listed. Up to two expanders can be connected per annunciator.

Key features

  • 24 Zone Active + 24 Zone Trouble LEDs for at-a-glance zone status without scrolling through menus
  • Powered by the host annunciator - no additional power supply wiring needed at the expander
  • Includes expander cable and zone card insert for labeled zone identification out of the box
  • RS-485 communication with Class A/DCLA and Class B/DCLB wiring options, up to 4,000 ft
  • Mounts on standard 4-inch square electrical box - no proprietary enclosure required
  • UL, ULC, and FM listed for code-compliant commercial fire alarm installations

System compatibility

The K-RLED24 works with Kidde FX64, FX1000, VS1, VS4, EVOLVE, and VM-series panels when paired with an R-Series remote annunciator. Each annunciator supports up to two zone expanders for a maximum of 48 additional displayed zones.

Brand:
Kidde Commercial
Form factor:
24-pair LED zone expander, wall-mount
Communication:
RS-485 (Class A/DCLA, Class B/DCLB, Redundant Class B/DCLB)
Power input:
24 VDC via host annunciator expander cable
Standby current:
12 mA
Alarm current:
35 mA (all LEDs on)
Data wiring:
18-14 AWG twisted pair, max 4,000 ft (1,219 m)
Baud rate:
9,600 to 115,200
LED indicators:
24 Zone Active (amber/red), 24 Zone Trouble (amber)
Mounting:
North American 4-inch square electrical box or listed enclosure
Dimensions:
5-5/8 x 8-1/2 x 1-1/2 in (14.3 x 21.4 x 3.8 cm)
Operating temp:
32 to 120°F (0 to 49°C)
Operating humidity:
0 to 93% RH noncondensing at 90°F (32°C)
Compliance:
UL, ULC, FM listed
Compatibility:
Kidde FX64, FX1000, VS1, VS4, EVOLVE, VM-series panels
Max expanders per annunciator:
2
How many zones does the K-RLED24 display?
The K-RLED24 displays 24 zones, each with a Zone Active LED and a Zone Trouble LED. Two expanders can connect to a single R-Series annunciator, adding up to 48 zones of visual annunciation.
Does the K-RLED24 need its own power supply?
No. The expander draws power from the host R-Series annunciator via the included expander cable. No additional power supply wiring is needed at the expander location.
Which Kidde fire panels are compatible?
The K-RLED24 works with Kidde FX64, FX1000, VS1, VS4, EVOLVE, and VM-series fire alarm control panels when connected through an R-Series remote annunciator.
Does the K-RLED24 include any operator controls?
No. The K-RLED24 is a display-only zone expander with no Reset, Acknowledge/Silence, Signal Silence, Drill, or Lamp Test controls. Controls are accessed on the host annunciator or FACP.
What wiring does the RS-485 connection require?
18 to 14 AWG twisted pair, up to 4,000 feet. Supports Class A/DCLA, Class B/DCLB, and Redundant Class B/DCLB configurations.
How does the expander mount?
Mounts on a standard North American 4-inch square electrical box or a listed enclosure. In Canada, use the RA-ENC2 or RA-ENC3 enclosure.

Spec Sheet