Secure E7+ Smart Immersion Heater Controller, Bluetooth Hot Water Timer, 7-Day Programmer, Replaces Horstmann Electronic 7/Economy 7, Smart Phone Compatible Wi-Fi HC2.4 Adaptor

Smart Immersion Heater Control: Advanced E7+ controller with built-in Bluetooth for local app control on Android & iOS. Optional Wi-Fi adaptor provides full remote access from anywhere-no hub required. Direct Replacement Unit: Designed as a modern upgrade for Horstmann Electronic 7, Economy 7 Quartz and standard immersion heater timers. Includes adaptor plate for fast and simple retrofit installation. 7-Day Programmable Timer: Create multiple on/off periods for off-peak, peak and boost heating. Ideal for Economy 7 and Time-of-Use tariffs to help reduce electricity costs. Dual Immersion Heater Support: Controls one or two immersion elements up to 3kW with manual boost options of 30 minutes, 1 hour or 2 hours. Perfect for cylinders with top and bottom heater elements. Energy Monitoring via App: View estimated kWh usage for both boost and off-peak schedules, helping you manage your hot water energy consumption more efficiently. Reliable & Long-Lasting: Durable design with double-pole rocker switch, memory retention for up to 2 years without power, and backed by a 7-year manufacturer warranty for complete peace of mind. Smart-Phone App Control (with Wi-Fi Adaptor): Add the optional HC2.4 Wi-Fi adaptor to control your immersion heater remotely via the Secure smart-phone app. Enabling you to adjust schedules, boost heating and monitor usage from anywhere. This is an additional part that can be purchased separately.