Heatmiser have a range of accessories to compliment their heating control range to make your installation as easy as possible including :- Sensor Housing Part Ref: Heatmiser EN030 This sensor housing is ideal for use in en-suites to house the remote sensor probe. Remote Sensor Probe Part Ref: Heatmiser MISC103 This remote sensor probe can be used to measure air and floor temperature. This probe is supplied with a 3 meter cable which can be extended to 20 meters if required. External Aerial Our external aerial is designed to work with our UH1-W Wireless Receiver. Should the UH1-W be installed in a metal cupboard or where the RF signal is weak, an external aerial can be used. This 3 meter long aerial is equipped with a magnetic base for simple installation. It is also perfect for extending the RF coverage within your property.