Replace 330L smoke detector

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• Troubleshooting a Beeping or Chirping Smoke Detector or Carbon Monoxide Detector

  If your smoke detector or carbon monoxide detector is sounding an alarm, you need to take action immediately to check for smoke or in the case of a carbon monoxide alarm clear the building and call the fire department to check for dangerous CO ...

• Connect 120V wired smoke detectors to security alarm system like DSC, Vista, Concord

  We are often asked how to add 120V wired smoke detectors to a low voltage security alarm system like DSC, Vista, Concord or Elk. First we need to point out that smoke detectors are a life safety product and so it's critical that you read and ...

• When Should I Replace My Smoke Detector

  Most smoke detectors have a 10 year warranty.  In addition, the ability of a smoke detector to function reliably after 10 years of service is diminished.  We recommend that smoke detectors are replaced AT LEAST every 10 years. However if they are not ...

• Wiring / Connecting 2 Wire and 4 Wire Smoke Detectors to an Alarm System

  We are often asked how to connect low voltage smoke detectors to a wired alarm system.  First we need to point out that smoke detectors are a life safety product and so it's critical that you read and understand how the connection should work, and ...

• If I replace my smoke detector do I need to replace the bracket and wires?

  In most cases, the mounting bracket and wires used to connect a smoke detector to the ceiling and power, are proprietary to the brand or model so you'll need to replace the mounting bracket and the wire harness (plug). The good news is that both are ...