Rest easy knowing ConfortSLIM, Sunbeam's thinnest and most flexible wire, is made with premium components. ComfortSLIM provides fast reliable heating and features that help prevent overheating. Never worry about climbing into a cold bed again. Single safety circuits helps to monitor the mattress pad's operations throughout the night. Heated wire technology senses and adjusts for continuous heat.Control the Heated Mattress Pad from anywhere using the Sunbeam app, voice assistants, or wired digital controller. Pair with the Wi-Fi-enabled Sunbeam app to power on, select heat settings, and preheat your bedding from anywhere. The Sunbeam app enables you to set a selectable auto-off timer for up to 10 hours and a scheduling option so you can get warmth when you want it.