At sea gate automation we stock gsm dial to open/switches. We stock both 2G and 4G options. All our gsm switches are superior quality and are manufactured in EU and come with a 2 year warranty. We have systems that will work from 100users to 1000users and larger on request. They can be managed using an app on your phone or PC but are most set using simple sms text.Our gsms can have the added options of restricting users at certain times or how many times they are allowed to enter which is ideal for home, business, apartments or hotels where they can manage all the access to their
If you are in the trade please contact us to a to apply for a trade price list.