The eph opentherm smart rf room thermostat delivers intelligent heating control with integrated wifi connectivity for remote management via smart devices. Featuring the cp4 programmable stat with pre-linked wifi gateway, this system provides seamless broadband integration for modern heating applications. The wireless rf design eliminates complex wiring requirements, while opentherm protocol ensures efficient communication between thermostat and compatible heating systems. The system combines the rfrp-ot thermostat unit with the rf1a-ot receiver for complete wireless control. Remote access through smart devices enables real-time temperature adjustment and scheduling from anywhere with internet connectivity. The programmable functionality allows customised heating schedules tailored to individual usage patterns. Features & benefits: wifi-enabled smart heating control accessible via mobile devices and tablets. Cp4 programmable stat with pre-linked wifi gateway for straightforward broadband connection. Opentherm protocol for optimised communication with compatible heating systems. Wireless rf operation eliminates installation wiring complexity. Programmable scheduling for energy-efficient temperature management. Ideal for residential properties, apartments and commercial spaces requiring remote heating control. Thermostat: rfrp-ot. Receiver: rf1a-ot.