Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : DSC BulletPoint : DSC WT4911R BulletPoint1 : Audio Clarity and Audibility -- The 200W extra slim speaker produces up to 118-124 DB of attention-getting sound. you can be confident that your message will be heard, whether it's a fire alarm, a wailing ambulance, a police siren, or any other emergency situation. Equipped with Corrosion-resistant aluminum body with Black Finish and an IP66 waterproof rating, it is better protected against damage and will last longer than other, weaker, speakers. BulletPoint2 : More Than 30 Different Siren Tones -- This Emergency Warning Horn siren PA system provides more than 30 different siren tones to meet different needs, including: HIGH、BASS、6S、YELP、WAIL-1、WAIL-2、PHSR、HI-LO, TOOL etc. Whether it's a traditional siren, a warning for a fire, or any other emergency, you can select the ideal tone for the occasion. You can also adjust the volume. BulletPoint3 : Extra Convenience -- This warning system can also broadcast via microphone mode. All-in-one handheld control ler and microphone, easier to operate with one hand while driving. Furthermore, Equipped with two additional power switches (A/B) to power your traffic emergency warning lights or other equipment without the need for a second switch box. This versatility ensures you can easily power up and tackle any situation. BulletPoint4 : Controller Installation--Our controller with multiple mounting options, include magnet brackets and magnet sheets, you can readily mount it to your car without damaging anything, and the magnet brackets are 360-degree adjustable, you can adjust it to an angle that's convenient for you, plus we come with screws for you to punch out the holes for mounting. BulletPoint5 : Compatibility -- Our PA system compact design, installation is simple, easy to operate, fits behind vehicle's grille or push bumper. This compact speaker is the perfect choice for vehicles of all sizes, including trucks, SUVs, sedans, compacts, ATVs, UTVs and Police, ambulance, fire, engineer, private vehicles, etc. Color : Black ExternallyAssignedProductIdentifier1 : 783863036590 ExternallyAssignedProductIdentifier2 : 0783863036590 Hazmat : 9 Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IE_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment IncludedComponents : Handles ItemName : DSC TYCO WT4911R 2 way wireless outdoor siren with Red strobe. ItemPackageDimensions_Height : 6 inches ItemPackageDimensions_Length : 7 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemTypeKeyword : security-sirens Manufacturer : DSC ModelName : HCSH-OW ModelNumber : P2RKP NoiseLevel : 105 decibels NumberOfItems : 1 NumberOfLithiumIonCells : 1 PartNumber : WT4911R PowerSourceType : Battery Powered ProductDescription : DSC WT4911R 2 way wireless outdoor siren with Red strobe. ProductSiteLaunchDate : 2011-08-24T22:59:03.640Z Style : LED SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 46170000 Voltage : 12 volts