X-Sense Wireless Smoke & Carbon Monoxide Detector Combo, SC06-W, 6-Pack

X-Sense Wireless Smoke & Carbon Monoxide Detector Combo, SC06-W, 6-Pack (AN390)Unused in open box. Minor cosmetic damage may be present (light scratches, scuffs, dust, etc.) Item has been handled for inspection - Please anticipate signs of handling (smudges, lint, etc.) Please view ALL pictures. Outer packaging may have cosmetic damage. Item may not ship in original packaging. Includes all items seen in pictures ONLY. 2-in-1 protection: smoke and carbon monoxide detection in one unit Wireless interconnection: all alarms sound when one detects danger 10-year sealed lithium battery, with low battery warning Test/silence all alarms with a single button Link up to 24 Link+ devices for full-home coverage (not Wi-Fi enabled) Letters and Numbers in ( ) is the items location and is for our reference ONLY.