1. 100% Brand new and high quality
2. Adopt the industry level electron component, standard wielding the international advanced technology.
3. Anti-interference ability strong , stabilizes reliably.
4. Can connect to an external battery.
5. Applicable to building intercom system, various electronic lock, various entrance and exit entrance guard, etc.
6. Can be connected to an external remote control module, that can separate remote control lock for access control system
7. Has over-voltage protection, over current protection, and fault protection
