Electric Locks and Releases FAQs
Choosing the correct locking hardware is critical for both the security of your premises and the safety of your occupants. Backed by over 20 years of hands-on installation experience, we have compiled the answers to the most common questions about specifying, installing, and maintaining electric locks and releases.
Types of Locking Mechanisms
What is the difference between a maglock and an electric strike?
Magnetic locks (maglocks) use a powerful electromagnet to hold a door shut. Because they have no moving parts, they are highly durable and perfect for high-traffic main entrances. Electric strikes (or ANSI releases), on the other hand, replace the standard strike plate on a mechanical lock. They allow you to keep the traditional door handle functional on the inside while securing the outside, making them a highly cost-effective choice for internal office doors.
When should I use a solenoid bolt or a shear lock?
You should specify solenoid bolts (electronic drop bolts) for double-swing doors that push and pull. These locks send a physical metal pin into the door structure, providing robust physical security for retail stockrooms and commercial perimeters. Shear locks are the ideal choice when aesthetics are your top priority. They sit completely concealed within the door frame, combining magnetic holding force with a physical interlocking tab to secure high-end architectural glass or timber doors without ruining their appearance.
Fire Safety and Compliance
What is the difference between fail-safe and fail-secure operation?
This is a critical distinction for building safety.
- Fail-Safe: These locks require continuous electrical power to remain locked. If the power drops—such as during a power cut or a triggered fire alarm—the door instantly unlocks. Maglocks operate this way naturally.
- Fail-Secure: These remain securely locked when the power fails. They require a specific burst of electricity to open.
Which locks are compliant with UK fire safety regulations?
UK fire safety law strictly requires you to use fail-safe locks on any designated emergency escape route. If an emergency occurs, occupants must be able to leave immediately without needing a key. You must only use fail-secure locks on internal, high-security rooms (like cash offices or server rooms) that do not form part of an evacuation route.
Maintenance and Installation
How do I maintain my electric locks in high-traffic areas?
A busy commercial entrance experiences thousands of door cycles every week. To keep your locks functioning reliably, routinely wipe down the contact surfaces of maglocks to prevent dirt buildup, which can cause buzzing or reduce holding force. Regularly check the alignment of solenoid bolts and electric strikes to ensure the door has not dropped or warped on its hinges. Investing in heavy-duty, trade-quality hardware from the start is the best way to reduce maintenance costs and avoid expensive locksmith call-outs.
Do you provide support if I struggle with the installation?
Yes, we do. Buying from us means you get hardware selected by professionals who actually understand the job. Our UK-based technical support team leverages over 16 years of real-world installation experience. If you face a challenge on-site or need help specifying a complex system, we are at the end of the phone to give you practical, straightforward advice to get the job done right.