Mobile access kit which allows app access to Honeywell connected thermostats via smartphone or tablet app that suits both Apple and Android systems. LED lights provided on the gateway for feedback during binding and operation. Simple, one-button binding. Unique remote access gateway identification (MAC ID and CRC code). App access requires RFG100 Single Zone Thermostat (Code 2230H). Works with Suitable for All Boilers 2-Wire Without Override Facility LED Indicator App Access Once Fitted with Single Zone Thermostat Internet Connection Required Works with Suitable for All Boilers 2-Wire Without Override Facility LED Indicator App Access Once Fitted with Single Zone Thermostat Internet Connection Required