Specification Brand : Wauebuly BulletPoint1 : Fitment: Replacement for 2000XL MM500/502 series FM350 FM352 FM500 FM502 FM600 Mighty Mule GTO BulletPoint2 : Function: The counting board can help the door opener operate normally. You can repair the fallen door main arm or door auxiliary arm by yourself to reduce unnecessary costs BulletPoint3 : Material: A layer of gel is attached to the surface of the counter board, and a waterproof film is formed after drying to protect the internal parts from rain erosion BulletPoint4 : Composition: The counting board is mainly divided into two parts, a tachometer and a limit switch, which can calculate the opening distance of the door opener BulletPoint5 : Note: Please keep it sealed during installation to avoid water ingress causing short circuit on the circuit board. (No installation instructions) BulletPoint6 : Color : Black CompatibleDevices : compatible with iPhone 15/iPhone 15 Pro/iPhone 15 ProMax/iPhone 15 Plus/Samsung Galaxy S24/S24 Ultra/S24 Plus/S23/S23 Ultra/S22/S22 Ultra/S21/S20/S10/S9/S8/S7/S6/Plus/ZFold 5/4/3/ZFlip5/4/3/Note 21/20/10/10+/9/8/7/Edge/S6 Edge/S6 Edge+; iPhone 14 13 12 11/Pro/Pro Max/ Xs, Xs Max, XR, X, 8, 7, 7 Plus,Google Pixel 8/7/7 pro/6pro/6/5/3XL/3a/2/1/XL,Nexus 6P/5X/9, LG G6/G5/G4/G3/V20, HTC 10, HTC One A9/M9, BLU G9 Pro, Moto One Zoom Droid RAZR MAXX, Blackberry Nexus 5X/ 6P, Huawei Mate 9/ Mate 10/ P10/ P20/ P20 Pro/ Mate RS Xiaomi MI 6/ MIX 2/ MIX 2S Nokia 7/7 Plus/Nokia 8, Tablets, Driving recorder, Navigator, Camera, Cellular Phones ConnectivityTechnology : Auxiliary ConnectivityTechnology1 : USB ConnectivityTechnology2 : Bluetooth ConnectorGender : Male-to-Male ConnectorType : Component ControllerType1 : Google Assistant ControllerType2 : HomeKit ControlMethod : voice ExternallyAssignedProductIdentifier1 : 0794304675384 ExternallyAssignedProductIdentifier2 : 794304675384 HardwareInterface1 : usb_c HardwareInterface2 : bluetooth IncludedComponents : CNC Hall Gimbal InstallationType : Plug In ItemName : Wauebuly Rev Counter Board Replacement for FM350-352-500-502-600, 2000XL MM500/502 Series Mighty Mule GTO, Green(4 PCS) ItemPackageDimensions_Height : 17.8054 centimeters ItemPackageDimensions_Length : 2.3114 centimeters ItemPackageDimensions_Width : 14.1986 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : mp3-player-radio-transmitters Manufacturer : Wauebuly Material : Gel MfgWarrantyDescriptionLabor : 12 month ModelName : Replacement battery ModelNumber : JR-CCB02 FM Transmitter MountingType : Door Mount NumberOfItems : 1 PartNumber : RadioMaster AG01 PowerSourceType : Corded Electric ProductDescription : Note: Please keep it sealed during installation to avoid water ingress causing short circuit on the circuit board. (No installation instructions) ProductSiteLaunchDate : 2023-02-16T02:16:14.977Z RecommendedUsesForProduct : Indoor Reusability : Rechargeable Size : Small Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupportsBluetoothTechnology : 1 UnitCount : 1 Voltage : 7.4 volts WarrantyDescription : 1 Year WirelessCommStandard : bluetooth