FULAIWANG Thermostatic Shower Faucet Valve - Safe, Smart, Durable Double Family Protection: Real-time digital temperature display prevents shower shock, ensuring safe, comfortable water for everyone. No more guessing or scalding! Know Temp Instantly: See the exact shower temperature at a glance before you step in. Safety made simple. (*No plug or battery needed. Water flow powered ) Upgraded Push Button Diverter: Effortlessly control water flow with our non-slip gear design. Works perfectly even with soapy hands! Enjoy 4+ shower modes – use any outlet alone or combine them for a luxurious experience. Built Solid, Built to Last: Heavy-duty solid brass construction with multi-layer plating resists corrosion in humid bathrooms, passing rigorous salt spray tests. Features an embedded box for easier installation. Peace of Mind Guaranteed: Backed by a strong 5-year warranty and 24/7 customer support. Invest in safety and quality for your home.