The Future of Battery-Free Smart Locks

The smart lock industry is changing quickly, but power remains a key challenge. Most digital locks use batteries or require wiring, which adds extra costs, maintenance, and environmental impacts. iLOQ is tackling this problem with a new solution: battery-free smart locks that use energy-harvesting technology.
The smart lock industry is changing quickly, but power remains a key challenge. Most digital locks use batteries or require wiring, which adds extra costs, maintenance, and environmental impacts. iLOQ is tackling this problem with a new solution: battery-free smart locks that use energy-harvesting technology.
How on Earth can smart locks be battery-free?
For a long time, electronic locks have needed batteries to work. This approach has some obvious problems: batteries must be replaced, they can fail without warning, and they generate waste. Wired systems are also complicated to install and are less flexible.
iLOQ changes this by removing the need for both batteries and cables. Now, you may be thinking, well, how have they done that then?
iLOQ’s patented technology collects energy as needed, making the system self-powered, efficient, and sustainable. This is called energy harvesting.
How Energy Harvesting Technology Works
iLOQ’s main idea is simple: create energy only when needed. When someone inserts an iLOQ key into the lock, the motion generates a small amount of kinetic energy. This energy is quickly converted into electricity, which powers the mechanism that checks the key against the lock.
This means
- No standby power consumption
- No need for battery replacements
- No dependency on external power sources
The system only works when needed, making it very reliable and requiring almost no maintenance.


A Smarter, Greener Solution
By removing batteries, iLOQ significantly reduces environmental impact. Traditional systems use millions of batteries each year, but iLOQ’s approach creates much less waste.
Additionally, organisations benefit from:
- Lower lifecycle costs
- Reduced maintenance visits
- Increased operational efficiency
Industries with large or remote sites, like utilities, telecom, and real estate, find iLOQ especially useful.
Enhanced Security Without Compromise
Even without batteries, iLOQ still offers strong security. Its digital system includes features such as:
- Encrypted communication between the key and the lock
- Real-time access control management
- Audit trails for tracking usage
Since the system is digital, you can update access rights quickly and securely without changing locks or keys.
Flexibility for the Modern World
Another big benefit of iLOQ’s battery-free locks is flexibility. Without wires, installers can finish the job faster and at a lower cost. Organisations can use these locks almost anywhere, from city buildings to remote sites.
This adaptability supports modern needs, including:
- Scalable access systems
- Remote management capabilities
- Integration with existing digital ecosystems
The Future of Access Control
As technology advances toward greater sustainability, efficiency, and security, battery-free solutions like iLOQ are poised to lead the way. By eliminating power dependency, iLOQ paves the way for a new generation of smart, self-sufficient access control. As the world focuses more on cutting waste and boosting efficiency, moving to energy-harvesting smart locks is not just innovative but also inevitable.


Is iLOQ for you?
iLOQ’s self-powered digital locks are more than just a tech upgrade. They mark a real change in access control. By removing batteries and cables, iLOQ offers a smarter, greener, and more reliable solution for today’s infrastructure. The future of smart locks is not just connected - it’s self-powered. Join the movement for sustainable innovation in access control and make the switch to battery-free technology.
Get in touch with your account manager today to find out more about iLOQ’s access control solution.



