LED de alarma remota y interruptor de prueba / restablecimiento con llave

The Hochiki Remote Alarm Horn, Alarm LED (Red) and Key-Operated Test/Reset Switch

For Use with: DH-98-I, DH-98-P DH-98-HVI, DH-98-HVP DH-98-AR, DH-99-AR, DH-100-P