* Compatible Model and SIM Guide: 70mai Dash Cam A510, X800, A810, T800. The 4G hardwire kit UP05 supports the 4G service only in the United States. Compatible with AT & T SIM card only (The AT & T SIM card is not included and must be purchased separately.) 24-hour Smart Parking Monitoring for Dash Cam Equipped with built-in G-sensor, 70mai dash cam detects sudden vibrations or collisions when your car is stationary, and automatically starts recording to capture any potential events. If a collision detection video is triggered, the activity detection video can be remotely uploaded to the cloud via UP05 for viewing 4G Support, Real-Time Monitoring and Remote ViewCheck in on your car while you're away with 70mai Dash Cam's 4G hardwire kit, which allows you to operate your Dash Cam remotely and see what's going on inside and outside of your car Instant App AlertWith the assistance of the 4G Hardwire Kit, 70mai Dash Cam's parking surveillance system will be a