First Alert Plug-in Carbon Monoxide Alarm with Digital Display | CO615, AA Battery Backup

First Alert CO615 Plug‑in Carbon Monoxide Alarm

The CO615 model is a plug‑in alarm that provides continuous monitoring of carbon monoxide levels in a home environment. It features a digital display that shows the current CO concentration in real‑time. The unit is equipped with an AA battery backup that ensures functionality when the mains power is interrupted.

Installation is straightforward: the device is designed to plug directly into a standard electrical outlet. The digital display is positioned to be easily visible, allowing users to see the current CO reading at a glance. When the alarm is triggered, an audible signal will alert occupants to the presence of elevated carbon monoxide levels.

In addition to the plug‑in power source, the CO615 incorporates a backup battery system that uses standard AA batteries. This design enables the alarm to continue operating for a limited period if the primary power source fails. The battery backup is a simple, replaceable option that can be maintained with common household batteries.

Key specifications include:

• Model: CO615
• Power type: Plug‑in with AA battery backup
• Display: Digital readout of CO concentration

The unit is intended for use in residential settings where continuous CO monitoring is required. It is a component that can be integrated into a larger home safety system, providing an additional safety measure against the hazards associated with carbon monoxide exposure.