Samsung 10-Year Battery-Operated Smart Combination Smoke and. Add smoke, carbon monoxide, and water leak protection to your ADT Home Security Starter Kit. Self-monitor your home for smoke, extreme temperatures, carbon monoxide, or water leaks via your ADT Security Hub and SmartThings mobile app. Set a wide range of SmartThings compatible connected devices, like lights and cameras, to turn on and off when smoke, carbon, or extreme temperatures are detected in your home. Initiate optional ADT professional monitoring services; Opt into a range of detection and life safety services with low month-to-month rates and no contracts. Includes an ADT Smoke Alarm, an ADT Carbon Monoxide Alarm, and an ADT Water Leak Detector, setup guide, batteries, and mounting hardware. Optional ADT Professional Monitoring services require a Samsung SmartThings ADT Security Hub, plus one or more compatible Samsung SmartThings ADT devices; Other ADT hardware and services are not compatible with these products.