Technical requirements for vehicle entry and exit cards

Card Functions and Requirements Solution (Part 1):
1. Card tamper protection function (if the card detaches from the base, the card becomes invalid; If the card base detaches from the car's windshield, the card becomes invalid. ）
2. The card's battery lasts 2 to 3 years. If the card battery fails, it should be easily replaced.
3. The clip must be securely fixed to the car's windshield (double-sided tape wrapped around the base). The surface of the base against the windshield should be smooth and smooth

Smooth and attractive.
4. Card size: 55*82*5(mm), card base size: 60*85*10(mm).
5. Card pass (Figures 1 and 2), fixed pass, pass size: 95*135(mm), 400g.
6. The relationship between the card and the base (Figure 3), insert the card from top to bottom.
7. Color: White.