lt;p>Missing mounting plate!</p><p>Manufacture date 2021-2022 year. Missing mounting and set! Usualy only item and box.</p><br /><p>With the Nest Protect smoke and carbon monoxide alarm, take your home safety to the next level. This alarm is easy to install and offers additional features, including a sensor-activated nightlight. Not only will this battery-powered alarm alert those at home, but it also notifies those away from home when the alarm is triggered. It comes with an Android app that sends alerts directly to your mobile device or cell phone.</p>
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