XT3 - CL600, CL4000, CL4500, CL5000, CL550. The Codelocks PINGuard is a weather shield providing additional pin entry security whilst also protecting the digital lock from adverse weather conditions. The weather shields are flexible, they are made of a high grade polymer that fits behind the lock, improving the gasket seal and preventing water ingress. It significantly reduces the effects of water ingress and sub-zero temperatures. The added weather protection will extend the life of the digital lock making it ideally suited for external applications such as gates, sheds, out buildings and work sites. Clean by Codelocks is an optional finish available to special order on many Codelock products. The clear coating combats SARS-CoV-2 coronavirus (COVID-19) and can reduce bacterial growth by 99.96%*, providing an additional measure of protection over sanitisation. Clean by Codelocks features an ISO certified photocatalytic coating which offers enhanced protection against viruses, bacteria, germs and other environmental toxins. For full details please view the data sheet in the associated documents or to order please contact our Specials Department.. PIN and weather protection. Quick & easy to install. Extends the life of the digital lock. Suitable for new and existing lock installations