Specification: Measuring Range: 32°F to 300°F / 0°C to 150°C Power Supply: 12V/24V DC Vehicles (Cars, Trucks, RVs, Boats) Current Draw: 0.3A (Low Battery Drain) Sensor Thread: NPT 1/8 Alarm Setting: Customizable Overheat Warning (Auto-Save) Advantages ? Smart Overheat Alarm Long-press WARN button to set threshold. Flashing alert prevents engine damage during towing/off-roading. ? Peak Temp Recall One-click PEAK button reveals highest recorded temperature—diagnose cooling issues instantly. ? Foolproof Plug-and-Play Factory-sealed sensor connector. No cutting/splicing wires! Prevents leaks and warranty voids. ? 3-Minute Installation Red wire (+), Black wire (-). Includes bracket & stickers. Power Off Before Wiring! ? Corrosion-Resistant Sensor NPT 1/8 thread withstands oil/coolant exposure. Ideal for engines, transmissions & hydraulics. ? Low Power Consumption Draws only 0.3A—protects battery during long-term monitoring. ? Shock-Resistant Design Durable construction withstands vibrations in high-performance engines and off-road conditions. ? Clear LED Display High-contrast screen for easy reading in bright sunlight or low-light conditions. Package Includes - 1x Temperature Gauge - 1x Temp Sensor - 1x Mounting Bracket - 1x Adhesive Backing (Dash Mount) Pro Installation Tips ? ALWAYS DISCONNECT POWER before wiring to prevent shorts! ? Use ONLY 12V DC systems—AC power destroys the unit!