MG-500MS Magnetic Lock - Monitored Characteristics: Suitable for use on aluminium,timber and steel doors Compact case size and clean aesthetics Fail safe Magnetic holding force 540 kg User selectable dual voltage 12 V DC CE marked to EMC Directive Monitoring available Built in voltage spike suppressor Technical Data Holding Force: 540kg Supply Voltage: 12 vDC Nominal Current: 480 mA @ 12 VDC Monitoring: Relay dry contact with LED. Door Gap: Maximum 3mm (1⁄8"). Magnet Housing: Satin aluminium. Close For more information on this product, contact us. Contact Us MG-B501L MG-500M 281 Series