Specification Amperage : 14.5 amps Brand : HQRP BulletPoint1 : HQRP® Battery Replacement; BulletPoint2 : Battery Voltage: 3.6V; Capacity: 14.5 Ah; Li-SOCI2; Lithium Thionyl Chloride; BulletPoint3 : Compatible with Original Battery; 200 Days Warranty! BulletPoint4 : Compatible with DSC ER34615M-T1 WT4911 WT4911B WT8911 Wireless Outdoor Siren WT4911BATT ALEXOR ADT; BulletPoint5 : Please pay attention: After removing the battery, wait no less than 30 seconds before inserting the replacement battery. High-quality HQRP battery, designed to start working immediately after installation. If your device does not function right away, it may require a depassivation procedure to activate the battery fully. NOTE: Make sure to follow the steps below for a brand new battery on the unit or if a battery is being replaced. BulletPoint6 : The WT4911 could lose power prematurely if a brand new battery is not used. 1. Hold the tamper switch closed before plugging the battery in. 2. Plug in the battery AND continue to hold the tamper for 10 seconds before releasing it. 3. Once the tamper is released, after the initial 10 seconds, the siren flashes the strobe in several different patterns to indicate it is in depassivation mode. Color : One Color CompatibleDevices : Compatible with DSC ER34615M-T1 WT4911 WT4911B WT8911 ALEXOR Wireless Outdoor Siren WT4911BATT ADT Department : unisex-adult ExternallyAssignedProductIdentifier1 : 0887774572731 ExternallyAssignedProductIdentifier2 : 887774572731 Hazmat1 : LITHIUM METAL BATTERIES Hazmat10 : CN_SmallLithiumMetalBatteryStandalone Hazmat11 : DE_SmallLithiumMetalBatteryStandalone Hazmat12 : EG_SmallLithiumMetalBatteryStandalone Hazmat13 : ES_SmallLithiumMetalBatteryStandalone Hazmat14 : FR_SmallLithiumMetalBatteryStandalone Hazmat15 : GB_SmallLithiumMetalBatteryStandalone Hazmat16 : IE_SmallLithiumMetalBatteryStandalone Hazmat17 : IN_SmallLithiumMetalBatteryStandalone Hazmat18 : IT_SmallLithiumMetalBatteryStandalone Hazmat19 : JP_SmallLithiumMetalBatteryStandalone Hazmat2 : UN3090 Hazmat20 : MX_SmallLithiumMetalBatteryStandalone Hazmat21 : NL_SmallLithiumMetalBatteryStandalone Hazmat22 : PL_SmallLithiumMetalBatteryStandalone Hazmat23 : SA_SmallLithiumMetalBatteryStandalone Hazmat24 : SE_SmallLithiumMetalBatteryStandalone Hazmat25 : SG_SmallLithiumMetalBatteryStandalone Hazmat26 : TR_SmallLithiumMetalBatteryStandalone Hazmat27 : US_SmallLithiumMetalBatteryStandalone Hazmat28 : ZA_SmallLithiumMetalBatteryStandalone Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumMetalBatteryStandalone Hazmat6 : AU_SmallLithiumMetalBatteryStandalone Hazmat7 : BE_SmallLithiumMetalBatteryStandalone Hazmat8 : BR_SmallLithiumMetalBatteryStandalone Hazmat9 : CA_SmallLithiumMetalBatteryStandalone ItemName : HQRP ER34615M-T1 WT4911BATT 3.6V D-Size Battery for DSC WT4911 WT4911B WT8911 ALEXOR Wireless Outdoor Siren ADT, Lithium Thionyl Chloride ItemPackageDimensions_Height : 17.8054 centimeters ItemPackageDimensions_Length : 4.2926 centimeters ItemPackageDimensions_Width : 11.9888 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : security-sirens Manufacturer : HQRP Material : Polyamide ModelName : JATYOWWMJ ModelNumber : 887774408082411 NumberOfItems : 1 PartNumber : 887774408082411 ProductDescription : HQRP ER34615M-T1 WT4911BATT 3.6V D-Size Battery for DSC WT4911 WT4911B WT8911 ALEXOR Wireless Outdoor Siren ADT, Lithium Thionyl Chloride ProductSiteLaunchDate : 2024-08-08T13:28:28.471Z Size : One Size UnitCount : 1 UnspscCode : 26111701 Voltage : 3.6 volts_of_direct_current