Keynetics provide comprehensive key management solutions


Delivering secure access solutions to key management and keyholding issues through technology designed to track, trace, report and notify.


about keynetics

Keynetics is a division of SentriLock LLC, the leading electronic key safe manufacturer and service provider in the USA.

Keynetics Ltd has evolved independently expanding into new market sectors and further developing the SentriKey® system to remain at the forefront of Access Solutions. As a progressive technology company, we pride ourselves on providing our partners, clients and end users the most secure, reliable and innovative access solution on the market.

Our passion

We have dedicated technical and development teams constantly striving to deliver continuous improvements and enhancements to the SentriKey® system to ensure our partners’, clients’ and end users’ confidence and peace of mind. We have a passion to evaluate and develop services in line with the changing needs of our customers.


From hardware and software solutions, through to national installation, Keynetics continually evolves to meet customers’ needs and requirements.

Our location

We are based in Malvern Hills Science Park in the Heart of Worcestershire. Malvern is renowned for its long-established links to science and technology, already a location in the UK for research, development and commercialisation of cyber security products and services. It is therefore a rewarding and inspiring place to work. Being in the centre of the UK is also very important to us, as we are just a short distance from all major transport arteries, allowing swift product dispatch across Europe.

Our people

At Keynetics, we know that a company is it’s people.

We have a fantastic team of people that nurture ideas and bring them to life, every member of our family makes a difference and adds real value. ‘Happy people produce better results’ is and always will be the mantra of our success, both in business and in life.


Our Values

To protect property as if it were our own.

To treat people as if they are our family.

To respect the World as honoured guardians.

company history

Our story


SentriLock® founded in the USA

SentriLock was founded in 2002 on three key attributes that continue to guide the company’s phenomenal growth: Stability. Superior technology. Exceptional customer service.


First prototype design

One specific design intent was to create a seamless and effective way to create temporary access and added value for users.


First SentriLock® installation

From its first installation in Iowa City, IA, in June 2004, SentriLock has continually evolved to meet the needs of its users.


350,000 Key safes sold

What started out as a small business steadily evolved into a large company of committed employees who are dedicated to the safety and security of the people who use our technology.


SentriLock® purchased by National Association of Realtors

Because it is directly accountable to the real estate community, SentriLock continues to build the innovative solutions that are backed by exceptional service.


One million Key safes sold

SentriLock has evolved its company and lockbox technology to improve safety, flexibility and accountability for its approximately one million users.


Keynetics Ltd launched in the UK

Launching in the UK after 15 successful years of providing an innovative key safe solution, Keynetics has evolved with expansion into new markets and development of the SentriKey® Access System.

  • 20,000 SentiKey® App Users
  • First key safe installed in the UK by Keynetics

SentrKey’s secure lockbox technology now protects over one million properties across USA, UK and Europe.

Want to know more about Keynetics?


If you are interested in seeing more on how Keynetics can help your business run more efficiently and securely with SentriKey® then please do get in touch.

Technical Support:

Please Call: 01684 219096

Please email:

Sales Enquiries:

Please Call: 01684 219097

Please email:


Keynetics Ltd, Malvern Hills Science Park,
Geraldine Road, Malvern WR14 3SZ

Office Hours: Monday to Friday 09:00 - 17:30