Home Home & Garden X-Sense 10-Year Battery Carbon Monoxide Detector Alarm $29.99 Home & Garden X-Sense 10-Year Battery Carbon Monoxide Detector Alarm $29.99 By ARCOM - 20 February 2021 106 0 SHARE Facebook Twitter Go to the deal page: X-Sense 10-Year Battery Carbon Monoxide Detector Alarm $29.99