The ADEMCO Wave 2 Siren 106db Electronic Siren is a white, outdoor/weatherproof siren designed for home security systems. With a powerful 106 dB operating sound rating, this siren is hardwired for reliable performance. It is wall-mounted and weighs only 8 ounces, making it easy to install in various locations around your home. The Honeywell Wave 2 model ensures a high level of connectivity and functionality for added security and peace of mind.