@class NSDictionary; @interface HUAccessoryHearingSettings : HCSettings @property (retain, nonatomic) NSDictionary *activeHearingProtectionEnabled; @property (retain, nonatomic) NSDictionary *activeHearingProtectionAvailable; + (id)sharedInstance; - (BOOL)shouldStoreLocally; - (id)keysToSync; - (void)logMessage:(id)a0; - (id)preferenceDomainForPreferenceKey:(id)a0; - (id)activeHearingProtectionAvailable; - (BOOL)activeHearingProtectionAvailableForAddress:(id)a0; - (BOOL)activeHearingProtectionEnabledForAddress:(id)a0; - (void)setActiveHearingProtectionEnabled:(BOOL)a0 forAddress:(id)a1; - (id)activeHearingProtectionEnabled; - (void)setActiveHearingProtectionAvailable:(id)a0; - (void)setActiveHearingProtectionAvailable:(BOOL)a0 forAddress:(id)a1; - (void)setActiveHearingProtectionEnabled:(id)a0; @end