The STATUS Interlinkable Heat Alarm Detector with a 10 Year Sealed Lithium Battery is a reliable and efficient home security device. With a sleek white design, this heat alarm is powered by a long-lasting lithium battery, providing peace of mind for you and your family. The model is interlinkable, allowing for easy installation and connection to other alarm detectors in your home. This product is a practical and essential addition to your home, ensuring early warning in the event of a fire.