The 683 Series Mini-Horn is perfect for life safety applications as an alert and alarm signal. The 683 Series Mini Horn incorporates a patented “Touch to Silence” feature. The signal can be silenced immediately by touching the two sensitive contacts on the front plate. Once the signal is silenced it will resound in less than ten minutes unless the control panel alarm silence has been activated. It is ideal for applications in apartments, hotels, and dormitories etc., where life safety signaling systems are required. The Mini-Horn is designed for connection to 24Vdc polarized signal circuits with either steady or pulsed currents.