{"product_id":"magnetic-lock-gd830f-gd830f","title":"Magnetic Lock GD870F","description":"\u003ch2\u003eGD870F Floor-Mounted Door Holder\u003c\/h2\u003e\n\u003cp\u003eThe GD870F is a floor-mounted magnetic door holder equipped with a convenient test button.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 12V DC or 24V DC (selectable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding Force:\u003c\/strong\u003e 45kg (100lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 125mA @ 12V DC | 60mA @ 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm):\u003c\/strong\u003e 105 (H) x 103 (W) x 70 (D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Troubleshooting\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the magnet running hot?\u003c\/strong\u003e \"Power to Lock\" devices like magnetic locks can become warm during normal operation due to the constant power they require. However, excessive heat is often caused by:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncorrect Voltage:\u003c\/strong\u003e Supplying 24V DC to a magnet set for 12V DC operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsufficient Amperage:\u003c\/strong\u003e The power supply is not providing enough current, causing the magnet to heat up as it struggles to maintain its hold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Drop:\u003c\/strong\u003e Using an inadequate wire gauge over a long cable run can reduce the current reaching the magnet, leading to overheating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the armature plate vibrating?\u003c\/strong\u003e This is typically due to one of the following:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA faulty or underrated power supply.\u003c\/li\u003e\n\u003cli\u003eThe magnet is set for 24V DC operation, but the power supply is only 12V DC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy won't the magnet lock properly?\u003c\/strong\u003e If the door can be pulled open easily, the most common causes are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncorrect alignment between the armature plate and the magnetic lock.\u003c\/li\u003e\n\u003cli\u003eA faulty or underrated power supply.\u003c\/li\u003e\n\u003cli\u003eA voltage mismatch (e.g., a 24V DC magnet with a 12V DC power supply).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Wiring:\u003c\/strong\u003e This magnetic lock operates on either 12V DC or 24V DC. Before powering on, double-check that the wiring connections match your selected power supply (12V or 24V). Failure to do so can cause the lock to overheat or fail to engage, potentially damaging the system over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Periodically clean the surfaces of both the magnet and the armature plate using a light oil to ensure optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Magnetic Lock\u003c\/li\u003e\n\u003cli\u003e1 x Armature Plate\u003c\/li\u003e\n\u003cli\u003e1 x Fixing Kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Door Entry Online","offers":[{"title":"Default Title","offer_id":56327177142536,"sku":"GD830F","price":64.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/8294\/9896\/files\/gd830f.jpg?v=1780062676","url":"https:\/\/www.doorentryonline.co.uk\/products\/magnetic-lock-gd830f-gd830f","provider":"Door Entry Online","version":"1.0","type":"link"}