🔋 Power Up Your Efficiency! Indicator lights for peak/off-peak awareness Keeps time even during outages Up to 60 mins of extra hot water on demand Instantly visible summer/winter adjustments Large terminals for hassle-free installation Power Indicator Easy Install Timekeeping The Horstmann Economy 7 Quartz Timeswitch (E7Q1) is designed for seamless time management, ensuring you never miss a beat even during power interruptions. With user-friendly features like seasonal settings and clear indicator lights, this timeswitch is perfect for optimizing your energy usage and enhancing your hot water availability.