the AV2, the current market leading autoLocking solution and a range of competitors products. To start the test, we measured the force required to operate without any packers installed, so zero deviation in the doors used. We expected to see little difference but found that not to be the case with AV4 requiring under 70% less force to operate. All the locking solutions tested met the PAS24 requirement, operating under the required 2Nm force to operate with 4mm packers installed at the top and the bottom of the door. AV4 at this stage required between 36% and 47% less force to operate than the other products tested. Above this point there was a high failure rate with the competitor products tested, and we did not continue testing if locks required more than 2Nm force to operate. AV4 at this point of the testing was only requiring 0.75Nm force, so we continued to increase the number of packers, and therefore deviation of the door. Beyond 4mm deviation only AV2 and AV4 still operated below 2Nm in the sample of products we tested. At 6mm AV4 continued to operate, and again with 8mm of packers installed – double the industry standard and tolerance for door manufacturers. At 8mm AV4 required only 1.54Nm
of force to operate, lower than any other lock we have tested, whilst remaining easy to operate from either key or thumbturn.
Enhanced user experience AV4 offers significant advantages for fabricators and installers, as it is able to work in situations where other locks might not perform due to its low force to operate. Not only does this reliable locking solution reduce the need for costly replacements over time, but it also minimises the lost time and expense associated with frequent maintenance visits, enhancing the reputation and profitability of fabricators and installers within the industry. For homeowners, the AV4 offers user-friendly operation, ensuring ease of use for individuals of all ages and abilities. Its low force to operate allows accessibility to everyone, including those with disabilities that affect their ability to grip or apply force to other locking solutions. Additionally, the longevity and reliability of AV4 means that occupants can enjoy the convenience of a single, dependable locking solution throughout their tenure - from children to grandparents - promoting a sense of continuity and supporting the requirements of the future home’s initiative.
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