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. Dual safety circuits helps to monitor the blanket'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. 100% Polyester Control the Heated Blanket 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 Compatible Amazon Alexa or Google Assistant voice-enabled devices for easy use, even in the dark The backlit digital display controller provides easy-to-reach bedside access to power on\/off, select heat settings, preheat, and independently control each side of the bed for customized warmth ComfortSLIM heating technology is our thinnest and most flexible wire that senses temperature and adjusts for consistent heat through the night Surround yourself with the thick and deluxe warmth of premium LoftTec fabric The removable cord and controller allow the blanket to be washer- and dryer-safe with durable fabric that stays soft, wash after wash