New fingerprint face recognition door lock automatic household anti-theft password swipe card combination unlock

Qingdao Oulaitai Electronic Technology Co., Ltd. is located in the beautiful Qingdao. It is an industrialized company integrating R&D, production, sales and after-sales service. Powered by 4pcs AA alkanline battery, which can used for more than 12 months Great helper for using, soon and conveniently. Make every effort to professionally build intelligent home integration, and produce intelligent fingerprint locks, intelligent lamps, intelligent induction doors and windows for home appliances, etc. Four kinds unlock ways, fingerprint, password, IC cards and metal keys.syi