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Kidde KN-COPE-I (21007624) (KN-COPE-IC) AC Wire-In with Battery Back-Up Combination Carbon Monoxide & Smoke Alarm with Photoelectric Sensor
Kidde KN-COPE-I (21007624) (KN-COPE-IC) AC Wire-In with Battery Back-Up Combination Carbon Monoxide & Smoke Alarm with Photoelectric Sensor

This item qualifies for California Carbon Monoxide CO law requirement. Please click here for details.
Need to replace old Firex alarm?
PLEASE READ. You should replace ALL your old Firex alarms with new units to maintain communication between all alarms. Otherwise, your old Firex units will NOT be able to communicate with this KN-COPE-i unit.

Since old Firex and new replacement have different wiring harness, the existing wiring harness needs to be changed.

If you don't want to rewire, you need to get a quick convert adapter Kidde KA-F and perform 3-easy-step installation:
  1. Replace the ceiling mounting bracket
  2. Install KA-F adapter and attach existing wiring to the alarm.
  3. The new alarm will now be interconnected and compatible with your Firex alarm system.
Our Price: $48.88
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Technical Spec Downloads
Technical Spec

The Kidde Front-Loading Smoke and Carbon Monoxide alarm (part # 21007624) offers protection from two hazards ∼ fire and CO ∼ in one unit. Sold under the FireX brand, this AC-wire with battery backup alarm emits a beeping tone followed by a voice warning that clearly announces the danger by saying, "Fire! Fire!" or "Warning! Carbon Monoxide!". The uniquely designed frontloading battery compartment makes battery replacement quick and easy, and ensures proper installation. Manufactured with photoelectric sensors for detecting smoke and fire, this alarm also includes the world's most accurate CO sensing technology based on claims by major manufacturers.

Features & Benefits

  • AC-Wire with battery backup ∼ Powered by home's electricity in order to provide continuous protection. An included 9V battery protects during short-term power outages.
  • Front-Loading Battery ∼ Speeds up replacement by eliminating the need to remove the unit from the ceiling or wall.
  • Unique Battery Door Design ∼ Will not close if battery is not installed properly.
  • Voice Warning ∼ Supplements warning from the traditional 85-decibel alarm by clearly stating the danger present, fire or carbon monoxide.
  • Photoelectric smoke sensor ∼ May detect visible fire particles associated with slow smoldering fires sooner than an ionization sensor.
  • Electrochemical CO sensor ∼ Provides accurate and continual CO protection during the product's life, remains stable during temperature and humidity changes and resists reactions to household gases that may cause false readings or reduce sensitivity.
  • Smart Touch Button ∼ One button performs the following functions:
    ∼ Activates the Hush feature to temporarily silence nuisance alarms (will announce "Hush mode activated," or "Hush mode cancelled.")
    ∼ Simultaneously tests the unit's electronics and verifies proper operation
    ∼ Activates the peak level memory feature (will announce "CO previously detected" if unit has detected levels of 100 ppm or higher)
    ∼ Resets the unit during a CO alarm (Unit will re-enter alarm within 6 minutes of reset if 70ppm or more of CO is present).
    ∼ Silences a low battery chirp for up to 12 hours
    ∼ Silences the end of life chirp for two days
  • Tamper Resistant ∼ Unit will lock to mounting bracket and battery door will lock to deter theft or tampering.
  • Green LED ∼ Will flash every 30 seconds to indicate proper operation.
  • Red LED ∼ Flashes in conjunction with the alarm sounding.
  • End of Life Signal ∼ Seven years after initial power, the unit will "chirp" twice every 30 seconds to indicate the need to immediately replace the alarm.
  • Low Battery Signal ∼ Will chirp every minute and red LED will flash to indicate low battery condition.
  • Interconnectable ∼ Will interconnect with up to 24 other devices (18 of which can be initiating) including smoke, CO and heat alarms.
Part # 21007624
Power Source 120VAC, 60Hz 25mA max per alarm 9V battery backup
Audio Alarm 85dB at 10ft
Temperature Range 40°F (4.4°C) to 100° F (37.8°C)
Humidity Range 5%-95% relative humidity (RH)
CO Sensor Electrochemical
Smoke Sensor Photoelectric
Size 5.79" diameter x 1.85" depth
Weight 1lb
Wiring Quick connect plug with 8" pigtails
Interconnects Up to 24 Kidde devices
(of which 18 can be initiating)
Warranty 10 year limited

Kidde KN-COSM-IB  diagram

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 2 Write a review »

  1 of 1 people found the following review helpful:
5 of 5 Good combo alarm November 6, 2012
Reviewer: Art from Inglewood  
This product is great since it combines both carbon monoxide and photoelectric sensor detection in one alarm. The voice part sounds is also clear in telling us whether there's carbon monoxide or smoke. So far, the combo alarm worked well, no false alarm. It worked well as it goes off when we burned something in the oven by mistake.

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  1 of 1 people found the following review helpful:
5 of 5 Carbon Monoxide Detector October 15, 2012
Reviewer: from ,  
I bought this Kidde model for my mom's house. Carbon Monoxide detecor makes us feel more safe.

The installatin is easy too.

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CATEGORIES > Smoke/CO Detectors > Carbon Monoxide Alarms
CATEGORIES > Smoke/CO Detectors > Smoke/Carbon Monoxide Alarms
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