Immediate temperature readings The builtin LED display provides realtime updates on water temperature, helping you verify bathwater is safe for infants and toddlers before they enter the shower. Independent power generation Hydroelectric technology powers the shower head, so it uses no batteries or external power sources. This selfpowered design supports ecoconscious homes and reduces maintenance. Easy to attach A standard 4point interface allows quick, tool installation on most showers, without complicated steps or additional hardware. Key benefits Improves safety by giving visible temperature feedback to prevent scalding. Eliminates the need for battery replacements and external power sources. Simple retrofit for existing showers with fast, tool installation. Compatibility and performance Interface: standard 4point connection fits most shower setups. Display: integrated LED readout shows current water temperature in real time. Power: selfgenerated through water flow; no batteries required. Use scenarios Family bathroom during infant and toddler baths: monitor water temperature to ensure safe bathing conditions. Ecofriendly homes: a selfpowered shower head that reduces waste and maintenance. Rentals or guest bathrooms: easy, tool upgrade that requires no permanent modifications.