X-SENSE Hardwired Combo Smoke/Carbon Monoxide Alarm w/Backup Battery 3 Pack

New opened box X-Sense Hardwired Combination Smoke and Carbon Monoxide Detector, Hardwired Interconnected Smoke and CO Detector Alarm with Replaceable Battery Backup, XP04, 3-Pack 3 × Smoke and Carbon Monoxide Alarms XP04 3 × AC Hardwired Cables 3 × 9 V Backup Batteries 6 × Screws and Anchor Plugs 1 × User Manual Smoke free cat friendly home. I have a small resale business, we add new items every week. Feel free to browse and bundle to save on shipping. Packages may take up to 3 business days to ship. Once shipped, I have no control over carrier delays. Thanks and happy shopping!