Medallion™ Series Smoke Detector with Transmitter, SD4-MC (US)

Model SD4-MC  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.  Documentation  User Manual Brochure Features: Senses smoke with a photocell detector Signals with its built-in transmitter Works with any Medallion™ Series Receiver Operates with million-code technology Powered by a long-life, 3-volt lithium battery (included) Features the combination Silent Call 3- and 5-Year Limited Warranty The ETL Mark is proof of product compliance to North American safety standards