Specification Brand : uxcell 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 ControlMethod : touch CurrentRating : 4 amps InternationalProtectionRating : 125250 ItemName : uxcell Key Lock Switch On/Off Emergency Door Release DPST for Access Control Panel Mount with 2 Keys ItemPackageDimensions_Height : 15.7 centimeters ItemPackageDimensions_Length : 5.3 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-key-operated-switches Manufacturer : uxcell Material : Metal ModelNumber : a19011900ux0770 MountingType : Door Mount NumberOfItems : 1 NumberOfPositions : 2 OperatingVoltage1 : 125 volts_of_alternating_current OperatingVoltage2 : 250 volts_of_alternating_current OperationMode : ON-NONE-OFF PartNumber : a19011900ux0770 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.