ACCESS CONTROL
2. Why Does My Maglock Have a Weak Holding Force?
Maglocks have a high holding force but only when installed correctly and powered properly. If yours seems weak, check the following:
Voltage Again Low voltage = weak magnet. High voltage = potential damage.
Correct Installation
Even the best maglock won’ t hold if installed badly. The armature plate must sit completely flush with the face of the magnet when the door is closed. Any gap, tilt, or obstruction drastically reduces the holding force. Make sure:
• The rubber washer has been installed behind the armature plate
• Armature plate hasn’ t been overtightened
• The brackets for the look are not loose or out of alignment
Suitable Lock for the Door Type
UPVC or lightweight timber doors may not provide the structural support needed for a maglock to hold under force. In these cases, the fixings can fail before the lock does. Proper brackets and reinforcements— and a good site survey— are essential to get a secure and safe installation.
‘ Taking a systematic approach to troubleshooting can save you time, money and unnecessary replacements’
3. Why Is My Maglock Warm?
This is a common concern, especially from end users. The good news is some warmth is normal.
Maglocks stay energised continuously while locked, meaning current is constantly flowing through their internal coil. That generates heat— just like any powered electrical device. A warm maglock doesn’ t indicate a fault.
However, it’ s still good practice to check the following:
• The supply voltage is correct and matches the jumper setting
Excessive heat can occur if the wrong voltage is used or the power supply is unstable, which can eventually damage the lock.
Final Thoughts
Maglock issues are often easier to solve than they appear at first glance. Most problems come down to power supply, cabling, jumper settings, or poor alignment— not the maglock itself. Taking a systematic approach to troubleshooting can save you time, money, and unnecessary replacements.
www. doorcontrolsdirect. co. uk
OCTOBER 2025
51
Issue Takeover locksmithjournal. co. uk