Feature 1Constructed from high quality ABS material, fire-retardant, safe and durable to use. 2This DC 12V Wired alarm horn is compatible with all kinds of alarm host. 3When someone breaks in illegally, the alarm horn will issue alarm to let you know where the accident happened. 4Generally installed in the yard or doorway or balcony and other places. 5It is widely used for alarm host, such as gas leakage alarm, smoke alarm, etc.Features: Constructed from high quality ABS material, fire-retardant, safe and durable to use. This DC 12V Wired alarm horn is compatible with all kinds of alarm host. When someone breaks in illegally, the alarm horn will issue alarm to let you know where the accident happened. High sensitivity and stable performance, small and light, long service life. Generally installed in the yard or doorway or balcony and other places. It is widely used for alarm host, such as gas leakage alarm, smoke alarm, etc. Specification: Material: ABS Color: Black Size: As picture shown Working Voltage: DC 12V Alarm Current:320mA Connection mode: wired, two wires Sound Level: More than 110db Current: less than 280mA Package List: 1 * Alarm Horn .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }