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The Business Lighting Experts

Kidde FireX AC Wire-in Combination Carbon Monoxide & Photoelectric Smoke Alarm

SKU: KN-COPE-IC | Ordering Code: 900-0213  | UPC: 047871076246

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The Kidde FireX Front-Loading Smoke and Carbon Monoxide alarm offers protection from two hazards – fire and CO – in one unit. The 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.

  • 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.
  • 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.
  • Tamper Resistant – Unit will lock to mounting bracket and battery door will lock to deter theft or tampering.
  • Interconnectable – Will interconnect with up to 24 other devices (18 of which can be initiating) including smoke, CO and heat alarms.
Full Specs



Model Number

Depth (in)
For fixtures and ballasts, depth is the measurement of total distance from front to back of the product in inches.
Diameter (in)
Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.


7 year limited
Battery Backup
Has a backup battery to allow it to continue functioning in case of power failure.
Mounting Bracket
Mounting bracket is included with the product.

Alarm Sensor Type


Hush Feature

Interconnects with other detectors so that if one goes off, all go off.

Tamper Resistant

Test Button
Features a button for testing the alarm.
Humidity Range
The humidity range within which the detector will operate effectively.
5%-95% relative humidity (RH)
Temperature Range
The temperature range within which the detector will effectively operate.
40˚F (4.4˚C) to 100˚F (37.8˚C)
Voice Warning
Alarm features a spoken voice.

Electrochemical CO sensor


Peak Level Memory (CO2)

Combo CO2/Smoke
The detector will detect both CO2 and smoke.