5-Year Worry-Free Use: The built-in battery provides up to 5 years of continuous use, eliminating the need for frequent replacements and offering long-term protection. There is no time limit for the product's lifespan. When the 5-year battery life is exhausted, the product can continue to be used after battery replacement.
Low Battery Warning Function: Worried about your leak detector running out of power and stopping? The product has a low battery warning function. When the battery level drops below 5%, a buzzer and LED light will alert you; the LED light will flash while the buzzer sounds once every 1 minute.


