【Heat Alarm Only】 1 x Heat Alarm 【Extend Your System】 The heat alarm can be linked and used with any of the other ‘LINKD Alarms’ range of interlinked alarms 【Easy Setup】 The heat alarm can be easily linked with your other alarms in seconds using our written or video guides. If you have any issues or questions you can Email or Call our dedicated UK support team. 【COMPLIANT WITH SCOTTISH, ENGLISH & HOLIDAY LET REGS】 Our interlinked smoke and heat alarms are 100% compliant with the new Scotland Regs (Feb 22), England Regs (Oct 22) & UK Holiday Let Regs (Oct 23). Certified to BS EN14604:2005, BS 5446-2:2003 & British Kitemark EN 50291-1 & Grade F1 standards 【BEWARE】 Competitor systems do not have the correct certification and your home will not be compliant! 【10 Year Battery】 All our fire alarms come with a built in tamper proof 10 Year Lithium Ion battery. This spares you the hassle of frequent battery changes whilst giving you peace of mind that your home is always protected even during power cuts 【UK Company】 Place your trust in an experienced and fully insured UK Company. We offer fast and friendly, UK based, Email & Phone support that are waiting to assist you with the set up and installation of your alarm system. We offer a no-hassle warranty on all our products.