EM locks are smart home door locks that use electric current and magnetism for securing entry/exit points. They are installed on the doors with power tools and cannot be forced open, unlike the mechanical key locks. These smart locks are used in every space, including commercial, corporate, and residential. EM or electromagnetic locks are easy to use and install on doors and even windows. The magnetic part of the lock is installed on the fixed door frame, and the armature plate, a solid steel plate, is installed on the moving door. When the circuit is completed, the lock engages, and when it breaks, the lock opens. These smart home door locks are highly durable and efficient, with almost zero chances of forced entries. However, selecting a home door lock for your security can be a little confusing with so many options available online. We have curated this blog to reveal the best EM locks for you to buy and keep your home or office secure.
What are EM Locks?
EM or electromagnetic locks are smart door locks used in homes, offices, and retail stores for high security. They prevent intrusion by locking the entry/exit points using electric current and magnetism. They are installed in two parts, where a magnet is installed on the fixed door frame, and an armature plate or steel plate is attached to the moving part of the door. The door opens when the current flow is stopped, and it locks automatically when the current flows again. These types of locks can be operated remotely from the central security rooms if installed in shopping malls or corporate spaces.
How Secure are EM Locks for Homes and Offices?
EM or electromagnetic locks are part of access control systems that block entry for unauthorized individuals. They provide a high level of door security when installed perfectly in homes or offices. Below points will properly explain how successful EM locks are:
Strong Holding Force
Electromagnetic locks are highly advanced door locks that have incredible holding force, which prevents anyone from opening it forcefully. The more holding force these locks have, the more difficult it is to open them with force. Most commonly, the commercial grade EM locks have a holding force between 600 lbs to 1,200 lbs, which can even exceed 1500 lbs for high security zones.
No Moving Mechanical Parts
EM locks have no moving mechanical parts that can be worn out by the intruders to compromise the security. The thieves and intruders often try to break a part or two inside the lock to make it ineffective. But in these smart locks there is only a magnetic plate and solid steel, which cannot be damaged easily. Moreover, these locks require no maintenance or repair even after long-term use and are considered ideal for heavy traffic areas where the door is opened frequently.
Easy to Integrate With Access Control Systems
EM locks can be easily integrated with different types of access control systems to provide high level security in commercial places and corporate offices. These access systems are:
- RFID card readers
- Keypads
- Biometric readers
- Remote access systems
Fail-Safe System During Emergencies
EM locks are programmed with a fail-safe system during emergency situations. When the power is off they are unlocked automatically for the people to evacuate the building without using access control systems to unlock it. However, if you want the door to be locked even during a power outage, these locks can be connected to a UPS or battery backup.
How to Choose the Right Smart EM Lock For Your Home and Office?
Check these major points when you select a smart EM lock for your doors:
Holding Force
Make sure to check the maximum holding force your EM lock has. Typically, the force is between 600 and 1200 lbs. High security smart locks can even have a holding force up to 1500 lbs. A high holding force ensures that no one can open it forcefully. However, you should remember that a door should also be strong for the lock to work effectively and keep the intruders at bay. So, for home doors you can go for an EM lock with 600 to 800 lbs holding force and 1200 lbs for commercial places.
Should Be Fail Safe and Fail Secure
EM locks depend on current flow to lock the door and prevent unauthorized entries. Hence, they should be fail safe, in which the door should unlock automatically in the emergency situation with blocked current flow. And should also be fails secure, to not open for everyone during power outages using UPS or battery backup systems.
Integrate With Access Control System
For higher security purposes, the EM lock should be able to integrate with other access control systems to authorize entry for individuals. For instance, they should be connected with biometric readers to grant or deny access after a person gets his fingerprint scanned into the reader.
Top 10 Best Smart EM Locks for Home and Offices
1. Godrej EM Lock
Features:
- Strong Godrej electromagnetic locking mechanism
- Suitable for glass, wooden, and metal doors
- Compatible with access control systems
- Durable metal construction
Benefits:
- Provides reliable office security
- Easy integration with RFID and biometric systems
- Long-lasting performance with minimal maintenance
2. Hikvision EM Lock
Features:
- High holding force capacity
- Built-in LED status indicator
- Compact and modern design
- Supports access control integration
Benefits:
- Prevents unauthorized access
- Ideal for corporate offices and server rooms
- Offers stable and secure locking
3. Matrix Electromagnetic Lock
Features:
- Heavy-duty construction
- High-strength magnetic holding force
- Compatible with multiple door types
- Corrosion-resistant body
Benefits:
- Ensures dependable security
- Suitable for high-traffic office entrances
- Provides long service life
4. ESSL EM Lock
Features:
- 600 lbs to 1200 lbs holding force options
- Built-in surge protection
- Low power consumption
- Easy installation
Benefits:
- Enhances office access control
- Reduces maintenance requirements
- Offers reliable performance during daily use
5. CP Plus EM Lock
Features:
- Strong magnetic locking system
- Robust aluminum housing
- Compatible with access control devices
- Fast locking response
Benefits:
- Improves workplace security
- Suitable for restricted office areas
- Provides efficient door management
6. ZKTeco EM Lock
Features:
- High holding force
- Integrated monitoring output
- Durable anodized aluminum body
- Supports various access control systems
Benefits:
- Strengthens entry point security
- Ideal for offices, banks, and commercial spaces
- Delivers consistent locking performance
7. Secureye EM Lock
Features:
- Compact design
- High-quality magnetic core
- Anti-residual magnetism technology
- Low power consumption
Benefits:
- Ensures smooth operation
- Suitable for small and medium offices
- Helps reduce energy usage
8. Honeywell Electromagnetic Lock
Features:
- Honeywell Premium-grade construction
- Strong holding capacity
- Integrated safety features
- Weather-resistant design
Benefits:
- Offers advanced security protection
- Suitable for indoor and outdoor office applications
- Reliable performance under different conditions
9. Dahua EM Lock
Features:
- Heavy-duty magnetic locking
- Built-in voltage protection
- High durability
- Compatible with access control systems
Benefits:
- Provides enhanced security for office entrances
- Supports seamless access management
- Designed for long-term use
10. Spectra EM Lock
Features:
- Strong magnetic force
- Elegant and compact design
- Easy mounting options
- High-quality build materials
Benefits:
- Secures sensitive office areas
- Suitable for meeting rooms and restricted zones
- Delivers dependable performance
Conclusion
EM locks are smart door locks used in homes and offices to secure the entry and exit points. These locks are powerful with holding force reaching up to 1500 lbs in commercial spaces, which defines that it cannot be forced open. In addition to this, these locks can be integrated with other access control systems to provide high level security in specific zones. You must select a smart EM lock for your door after considering major factors we have mentioned.
