First Alert Co400 Battery Door Lock

Red or green light on alarm.

First alert co400 battery door lock. Learn more what do first alert smoke or co alarms sound like. Http geni us suc9pd get a deal on travel at expedia here. Basic plug in carbon monoxide alarm with battery backup. Before you lock the batteries into place press the test silence button on the smoke co alarm s cover until the alarm sounds.

Back of the alarm. 4 6 out of 5 stars 6 291. The first alert co400 carbon monoxide alarm utilizes an electrochemical carbon monoxide sensor that lasts for up to five years to detect carbon monoxide. 1 16 of 165 results for first alert door alarm.

Detector with battery backup. 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. First alert co400 carbon monoxide detector white pack of 1. First alert began in 1958 when three friends set out to create a commercial smoke alarm.

Back of the alarm. Learn more how to change batteries in first alert alarms. Photoelectric smoke and co alarm with sealed battery. First alert co615 dual power carbon monoxide plug in alarm with battery backup and digital display 2 pack 4 6 out of 5 stars 80 63 98 63.

Learn more register your product. This carbon monoxide detector is battery powered making it portable and easy to use anywhere even in the event of a power outage. 4 7 out of 5 stars 5 717. Install a new battery and test.

This carbon monoxide detector is battery operated making it portable and easy to use even in the event of a power outage. Learn more how to stop false or nuisance smoke alarms. As an amazon associate i earn from qualifying purchases. The first alert co410 carbon monoxide alarm is easy to set up.

Get it as soon as fri oct 2. The first alert co400 carbon monoxide alarm utilizes an electrochemical carbon monoxide sensor that lasts for up to five years to detect carbon monoxide. Alarm chirps with new battery. Get it on amazon here.

Learn more how to replace 9v batteries in smoke or co alarms. In this article you ll learn how to lock or unlock an alarm s battery drawer. Simply insert the two included aa batteries and the co detector will start to monitor your space for carbon monoxide. If the unit does not alarm during testing do not lock the battery compartment.

An ez access battery door allows you to quickly install or remove batteries without having to dismount the alarm.