A Worcester company is so confident about its new key storage product that it is challenging people to break into it.

The Key Safe Company is so optimistic about the Tamo Pro's durability that it will be subjected to a live "attack test" at the International Security Expo in London.

The company's newest addition to its Tamo range is marketed as the world's most secure mechanical push-button key safe.

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Company founder David Ogden said: "We’re very proud of the Tamo Pro.

"It’s been a few years in the making, but it’s been worth it.

"Because of the way it is designed and manufactured, the Tamo Pro is as safe as most front doors.

"We want people to see that for themselves which is why we’re putting the Tamo Pro up for attack testing at one of the most important events in the security industry calendar."

The Tamo Pro boasts a B1 rating in LPS 1175 Issue 8, a certification standard that evaluates the physical security of building components.

It features a mechanical multi-push button function, extending the number of potential code combinations to 9.7 million.

The product is also "police-preferred," having been certified by Secured by Design, a police-led scheme aimed at improving home security.

It will undergo attack testing at the LPCB Live Testing Lab, in the Perimeter Protection Zone, at the expo on Tuesday and Wednesday, September 24 and 25.

The tests will take place from 3.30pm to 4pm on day one of the event and from 12.20pm to 12.50pm on day two.

Firm representatives will be on hand to talk about its secure access management solutions and Ki™Call, a unique, cloud-based platform that utilises QR code technology to share critical access information with users.