We have been one of the biggest manufacturers of smart doors for years, from Guangzhou, China. Our Product range from Fingerprint Door Locks, Aluminum Door Lock, Face Door Locks, Bluetooth Lock, Hotel Door Locks, Apartment Door Locks And Electronic Door Lock. We have 2 factories to support smart door lock business: A Factory is for lock design and assembly: Lock appearance design, lock struture design, lock assembly. B Factory is for smart home design and PCB production. Our company has built up a strong R&D team and devoted the energy into developing hight quanlity, newly patents, and most-cost effective products. Our products are quanlified with the certificatess of CE/RoHS/FCC/ISO9001. We devote to high quality smart goods made in China. We devote to bring customer perfect items with high benefits. We devote to bring staff high valuation.