Detailed Product Descriptionhigh quality biometric home security door lock safe & reliable competitive price biometric electronic lock CE approved High quality biometric home security door lock Biometic Door Lock S350 will provide you with an easy access of fingerpirnt reading and securityThe latch is made of stainless steel. It operates on  and does not require any hard wiring Biometric Home Security Lock S600-Biometric keyless electronic lock -Zinc alloy die cast and other metal parts for durability and long lasting.-OLED liquid crystal display-Fingerprint can be added or deleted with lock on the door-Single latch mortise, easy and simple installation and operation DIY-Use 4 AA batteries-Easy installation and operation-Door thickness required:40-65mm-The override key is provided for emergency entry Biometric Home Security Lock by ONLENSE Exquisite appearance, Rational structure, Safe and Reliable                                 ONLENSE is one of the leading manufacturers of door locks in Guangzhou, ChinaOur products are certified by renowned International Quality Institution with its excellent qualityWe guarantee quality product, most competitive price, prompt shipment as well as fulfilling services CE certificateContact us now for manufacturer direct pricing for Biometric Home Security Lock