• Senses smoke with a photocell detector
• Signals with its built-in transmitter
• Works with any Medallion Series Mini Receiver
• Powered by a long-life, 3-volt lithium battery (included)
• Features the combination Silent Call 3- and 5-Year Limited Warranty
Where there's smoke, there's the potential for danger. Become aware of it and the potential for fire with the Medallion Series Smoke Detector with Transmitter. When the photocell detector senses the presence of smoke, the built-in transmitter broadcasts a signal to any Medallion Series Mini Receiver. Easy to install in any room, it is powered by a long-life, 3-volt lithium battery for round-the-clock, 24-hour protection.