First alert smoke alarm 9120b

The sensor is optimized to detect flaming fires, such as those caused by paper, kitchen grease, and other fast-combusting materials. This hardwired smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires. Ionization Sensor Reliably Detects Flaming Fires. This 120-volt AC smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires and alerts you with a loud 85-decibel alarm.

Hardwired Inter-connected Smoke Alarm. This user’s manual contains important information about your Smoke Alarm’s operation. If you are installing the Smoke Alarm for use by others, you must leave this manual — or a copy of it — with the end user. In the six decades since, we have continued to create innovative products, from the first residential smoke alarm to the first battery operated carbon monoxide alarm.

Why can smoke alarms go into alarm when no smoke is present? Why does a hard-wired smoke alarm chirp? Fill Your Cart With Color Today! Equipped with an ionization sensor, this 120-volt hardwired smoke alarm reliably detects smoke from fast-flaming fires and alerts you with an 85-decibel alarm. This alarm utilizes smart technology to effectively minimize nuisance alarms brought on by cooking smoke.

To purchase batteries, call Support. Front of unit—bottom left corner. These improvements help reduce nuisance alarms and save you time and money. I had a smoke detector that kept chirping.

Thinking it was a battery problem, I replaced the battery even though the battery that was in it tested out okay. Now, this is a smoke detector located at the top of the stairs, so I had to get my folding ladder out to get to it. Press the Test button.

The test sequence will be very lou but it indicates the alarm is working properly. Other Possible Causes of Chirps. There are a number of possible causes for your smoke alarm to keep chirping even with a new battery. It is possible that your smoke alarm “silence” button was pushed by mistake.

First Alert Store 119views. Maximum of smoke alarms. This unit will not sense gas, heat, or flame. I ended up throwing them away because I had disposed of my receipts.

This will fully reset the smoke alarm and drain any charge left inside. Insert the new battery and close the battery compartment. Clean the unit with a microfiber cloth or a can of compressed air.

Vacuum the outside with a soft brush attachment. Detector includes battery backup and mute button. Free Shipping Available.