Functions:

1. Alarm: Open or close time is over 12 seconds; And low battery;
2. Remote control distance 20meters, and remote control signal can pass through wall;
3. 12V-8AH DC rechargable batterys, one time charge, can support more than 3 month;
4. Can support 5 tons pressure;
5. Auto back function: the barrier will auto come down if it meet anything, the fucntion can protect car;
6. Water proof function: it can be used outside;
7. Open & Close time: 6 seconds;
8. Closed height: 300mm;Open height: 80mm;
9. Barrier dimension: 680*158*80mm.