BM200 PRO 12V Car Battery Monitor, 433MHz Wireless Transmission Battery Tester with Cranking Charging Test, Voltage & Temperature & Alarm Real-Time Monitoring for Car, Motocycle, RV, Truck, Boat

All-in-One Wireless Battery MonitorANCEL BM200 PRO is a 12V lead-acid battery monitor that integrates wireless transmission, multifunctional testing, and intelligent alerts to provide round-the-clock battery health protection for your vehicles, boats, and other motorized equipment. Supporting Type-C and solar power, it features high/low temperature and low voltage alarms, displaying real-time battery load tester 12v automotive health percentage, crank and charge test results, temperature, voltage, and RF signal strength. ^^Real-time Monitoring, Worry-free SafetyANCEL BM200 PRO consists of a wireless host and a wireless display screen, which refreshes 12v battery monitor of voltage, power, and temperature in real time every second to accurately capture every second of power changes.

Once the battery tester experiences sudden temperature changes, abnormal voltage, or system failures, it immediately sounds an audible and visual alarm to help you respond in a timely manner and prevent potential problems. ^^Automatic Start-stop of 12V Battery MonitorBuilt-in high-sensitivity vibration sensor automatically starts car battery monitor when vibration is detected and continues to run for 5 minutes. If vibration is detected again during this period, the device will continue to operate