Specification Brand : Seco-Larm BulletPoint1 : Allows users to unlock a door with a proximity card/keyfob BulletPoint10 : ABS plastic housing is IP66 rated (weatherproof) BulletPoint2 : Supports up to 1,000 users (998 users and 2 duress users) BulletPoint3 : Can serve as either Wiegand reader or controller, output and input is selectable from 26~37 bits BulletPoint4 : Programmed information protected with EEPROM Memory in case of power loss BulletPoint5 : ABS plastic housing is IP66 rated (weatherproof) BulletPoint6 : Allows users to unlock a door with a proximity card/keyfob BulletPoint7 : Supports up to 1,000 users (998 users and 2 duress users) BulletPoint8 : Can serve as either Wiegand reader or controller, output and input is selectable from 26~37 bits BulletPoint9 : Programmed information protected with EEPROM Memory in case of power loss ControlMethod1 : remote ControlMethod2 : application ExternallyAssignedProductIdentifier1 : 800549815420 ExternallyAssignedProductIdentifier2 : 0800549815420 Hazmat : 9 ItemDisplayWeight : 1.31 pounds ItemName : Seco-Larm SK-1123-SQ Outdoor access keypad-surface ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemTypeKeyword : access-control-keypads Manufacturer : Seco-Larm ModelNumber : IIR-50940-SR NumberOfItems : 100 PartNumber : SK-1123-SQ ProductDescription : Seco-Larm SK-1123-SQ Outdoor access keypad-surface ProductSiteLaunchDate : 2012-02-12T02:13:09.391Z SupplierDeclaredDgHzRegulation : unknown UnspscCode : 55111500 Voltage : 24 volts WarrantyDescription : 1 Year