Specification Brand : Sonew BulletPoint : 68134817AA BulletPoint1 : Lock inside adopt sealed waterproof design, strong glue is used for internal components. It is waterproof and rainproof, stable and , suitable for use in harsh outdoor environment. BulletPoint2 : Built-in reverse current device (MOV). BulletPoint3 : Use magnetic power to lock the door, 280kg (617.3lbs) holding force. BulletPoint4 : It is suitable for wooden door, metal door, glass door, fireproof door, etc, practical in use. BulletPoint5 : Made of high strength aluminium alloy material with hard anodized processing, safety and anti- with high reliability. ItemName : Sonew 280kg Holding Force Electric Magnetic Lock Waterproof for Door Access Control System Electromagnet FailSafe NC Mode ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 26 centimeters ItemPackageDimensions_Width : 7 centimeters ItemTypeKeyword : home-security-systems ItemTypeName : Door Hardware & Locks Manufacturer : Sonew MaximumRange : 8 meters ModelName : BamfjkI5IQK5lC ModelNumber : BamfjkI5IQK5lC NumberOfItems : 1 PartNumber : BamfjkI5IQK5lC ProductDescription : Specification: Condition: 100% Brand New Material: Aluminium Alloy Color: Silver Holding Force: 280kg/617.3lbs Voltage: DC 12V Current: 380-480mA Working Temperature: -10~ +55°C (14-131℉) Humidity: 0~95% Lock Size: 250 * 25 * 47mm/9.8 * 1.0 * 1.9inch Operating Mode: power on - lock, power off - unlock Application: wooden door, metal door, glass door, fireproof door, etc Package Weight: Approx. 1865g