Pricing from Only £44.99 Ex VAT per year (3 Year option). *Enter Your SIM Number In Box Below.  Extends the use of your existing Security SIM. Extend your SIM term and it will be updated,  Choose a longer term to save & beat price increases.  NO SIM is sent to you. Renews / Extends the current SIM you already have.  *New Increased Monthly Credit For Greater Protection.  12 Months UK Mobile Number line rental. 60 Text Per Month. 20 Minutes Voice Calls Per Month. 10mb of Data Per Month. UK Based Technical Support.  VAT Invoice for Security Installers / Business Users. 

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