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Real-Time LED Water Temperature Meter Battery-Free 3-Color Safety Reminder Universal Interface

Real-Time LED Water Temperature Meter Battery-Free 3-Color Safety Reminder Universal Interface

Regular price $29.00 USD
Regular price $49.00 USD Sale price $29.00 USD
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This is an innovative LED water temperature meter that requires no batteries, powered by water flow. It provides real-time, accurate temperature readings with a clear digital display and three-color indicator lights for instant safety alerts. With a universal interface, simple installation, waterproof and leak-proof design, it is suitable for showers, families with children or elderly, and helps prevent scalding—making it the ideal smart bathroom upgrade.

  1. Battery-Free, Hydro-Powered:
    No need for batteries or charging—powered by the flow of water for continuous, maintenance-free operation. Eco-friendly and cost-saving.

  2. Real-Time Digital LED Display:
    Instantly shows accurate water temperature with a large, easy-to-read LED screen—clear visibility day or night, perfect for all ages.

  3. 3-Color Temperature Safety Indicator:
    Blue, green, and red indicator lights alert you at a glance if water is too cold, just right, or dangerously hot—prevents scalding and ensures family safety.

  4. Universal Fit & Easy Installation:
    Standard G1/2" interface compatible with most showers and faucets. Plug and play, no tools or professional help required.

  5. Waterproof & Durable Design:
    Built with premium materials and advanced waterproofing for long-lasting use—leak-proof and safe for use in any bathroom environment.

Real-Time Water Temperature Display

  • Instant LED Display: Accurately monitor water temperature as soon as you turn on the tap, displayed on a high-definition digital screen.

No Battery Required – Hydro-Powered Technology

  • Self-Powered by Water Flow: Utilizes internal hydraulic vortex power generation. No need for batteries or external power—eco-friendly and hassle-free.

  • Maintenance-Free: No charging, no replacement, zero energy consumption.

🟦🟩🟥 3-Color Safety Indicator Light

  • Blue (0–28°C): Water too cold—safe for quick touch.

  • Green (29–38°C): Ideal temperature for shower and daily use—family-friendly.

  • Red (39–99°C): Water too hot—instantly alerts you to prevent scalding.

Leak-Proof & Waterproof Design

  • All-Round Security: Fully waterproof casing, durable and safe for bathroom environments.

  • No Water Leakage: Precision engineering and robust materials.

Large, Easy-to-Read LED Screen

  • Day & Night Visibility: Large font, high contrast; suitable for the elderly and children.

  • Accurate & Fast Response: Displays temperature in just 30-60 seconds with ±1-2°C accuracy.

Universal Compatibility

  • Plug & Play Installation: 4-point (G1/2") universal interface fits most shower and faucet setups—no tools required.

  • Versatile Use: Perfect for traditional and smart shower systems, kitchen, or bath.

Parameter Description
Product Name LED Real-Time Water Temperature Meter
Power Supply Hydro-powered (No battery required)
Display Type LED Digital Display
Temperature Range 0°C – 99°C (32°F – 210°F)
Accuracy ±1–2°C
Color Indicator 3-Color LED (Blue/Green/Red)
Interface Type G1/2" (Standard 4-point Universal)
Material ABS + Stainless Steel
Waterproof Rating IPX7
Response Time 30–60 seconds for accurate reading
Installation Tool-free, plug & play
Application Shower, faucet, kitchen, bathroom
Working Water Pressure 0.05–0.8MPa

Why You'll Love It

  • Protect Your Family: Instantly know if water is too hot or too cold—no more guesswork, no more risk of burns.

  • Perfect for Homes with Kids or Seniors: Designed with safety and ease-of-use in mind.

  • Eco-Friendly: Save money and reduce waste by eliminating the need for batteries.

  • Modern Minimalist Design: Sleek black finish complements any bathroom

This innovative water temperature meter is designed as an advanced LED shower thermometer with a battery-free and hydro-powered system, offering a digital water temperature gauge that provides a real-time water temperature display. Perfect for any bathroom, it functions as a reliable shower water temperature sensor and an anti-scald water temperature monitor to protect your family. The built-in 3-color LED temperature indicator makes it easy to see the water temperature at a glance, while the waterproof digital thermometer for shower design ensures durability and safety. Thanks to its universal interface, this plug and play shower temperature display fits most shower setups and is especially ideal as a child safety water thermometer and an elderly shower safety device. Enjoy peace of mind with this energy-saving water thermometer—a must-have smart bathroom accessory for every modern home.

Keywords 

water temperature meter, battery free, LED digital display, shower thermometer, child safety, anti-scald, universal interface, smart bathroom gadget, hydro-power, real-time temperature, 3-color indicator