Android/iOS TPMS for Car Tire Pressure Monitoring System Powered By deelife Main Features Superior 24-Hour Tire Pressure Monitoring Mode 1. Can read the real-time tire pressure in APP before getting in the car - To avoid flat tire or abnormal tire conditions before driving - To inflate/deflate tires to make pressure more suitable for different weather roads - Monitoring tires even after parking 2. The BL8 main device will alert when abnormal occurs at any time - Avoid driving with faulty tires on the road Equipped with Dedicated BL8 TPMS"APP for Android/iOS Systems - Set easily in APP, can set different pressure alarm values for front/rear tires - APP can run in background, will alarm when abnormal occurs - Support horizontal/vertical screen switching at will - Can work on Android car radio and Android/iOS smartphones/tablets - BL8 main device can work independently regardless of APP connected/disconnected - Will release new version in APP Store/Google Play when APP upgrade BLE 5.1 Technology for Low Power Consumption - 500mA battery inside can use for 10~30 days in balance mode - Support 24-hour monitoring/Balance 2 modes for multiple car needs - BLE will not affect the use of mobile phone Bluetooth multimedia and other functions (Like Bluetooth hands-free) Sensor Excellent Motion Detection Function - Sensor wakes up automatically when the tire starts running - Quickly update tire pressure and temperature data - Automatically power saving after parking for longer battery life Designed for 4~5 Tires Vehicle - BL8M4 for Car ( 4-Tires ) - BL8M5 for Car with Spare Tire ( 5-Tires ) Easy Pairing Operation and Sensor Battery Replaceable - Support Summer/Winter tires by switching with 2 sets of sensors - External/Internal sensors battery can be replaced Exchange The Tire Position Freely - Operating easily in BL8 TPMS"APP - Especially when you change the spare tire (BL8M5 support) Strong Magnetic Installation for Easy Use - Can be mounted on the sun visor or near the dashboard for cars Magnetic Charging with 1.5m Cable - Convenient and stable 6 Protections for Safe Driving High-Pressure Alarm Low-Pressure Alarm Air Leakage Alarm High-Temperature Alarm Battery Low Power Alarm Sensors Connection Failure Alarm High Accuracy & High Quality A field-proven dual-axis accelerometer architecture The XZ axis offers motion detection Low-power wake-up timer, free-running counter, and periodic reset is driven by LFO Attention : ( Before