SITERWELL Hardwired Smoke and Carbon Monoxide Detector, 10-Year Alarm Life, Voice Alert, 3-Pack with Battery Backup

About this item

• ACCURACY IN ALARMING - Utilizes dual-light wave technology, it is more sensitive to detecting slow smoldering fires which produce light smoke. It can also distinguish non-fire smoke, reducing false alarms and keeping your cooking fun uninterrupted.
• DUAL LANGUAGE VOICE ALERTS - This smoke detector carbon monoxide detector hardwired allows you to choose between English and French for alarm notifications, ensuring all family members can quickly understand and respond.
• 2-in-1 PROTETION - This smoke detector and carbon monoxide detector, more accurate detection of smoke and carbon monoxide with dual sensors, providing an audible warning in excess of 85 decibels.
• 10-YEAR PRODUCT LIFE - This fire alarms smoke detectors carbon monoxide combo with 2 AA batteries back up, providing protection in the event of a power outage. This alarm is designed for ten years of use with regular battery replacements.
• WIRED OR WIRELESS CONNECTION - This smoke and carbon monoxide detector can be installed as a hardwired unit or connected wirelessly. It can link with up to 18 devices, ensuring that when one alarm is activated, all alarms will sound to alert everyone about the emergency.
• 5VA FLAME RETARDANT - The casing is made of plastic that's conforms to 5VA flame retardancy standards,It withstands high temperatures, ensuring theprotection of internal electronic components.