Specification Brand : Idec BulletPoint1 : Key is removable in both ON and OFF positions. BulletPoint2 : Universal key switch. Will work with all gate and garage door openers BulletPoint3 : Stainless steel plate accepts standard 19mm (3/4") barrel BulletPoint4 : Rated Current: 4A 125V AC, 2A 250V AC BulletPoint5 : Switch terminals are colored for recognition ConnectivityProtocol : X-10 ConnectorType : Screws CurrentRating : 4 amps ExternallyAssignedProductIdentifier : 7447906218222 InternationalProtectionRating : 125250 ItemName : Idec Switch Key - TW-SK ItemPackageDimensions_Height : 12.192 centimeters ItemPackageDimensions_Length : 5.334 centimeters ItemPackageDimensions_Width : 9.906 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-key-operated-switches Manufacturer : Idec Material : Metal ModelNumber : TW-SK MountingType : Door Mount NumberOfItems : 1 NumberOfPositions : 2 OperatingVoltage1 : 125 volts_of_alternating_current OperatingVoltage2 : 250 volts_of_alternating_current OperationMode : ON-NONE-OFF PartNumber : TW-SK ProductDescription : Description: -This key switch is an emergency switch button with a special mechanical key for emergency situations. -19mm key switch lock with 2 keys, nice smooth action and easy to mount. -Key is removable in both ON and OFF positions.