Lezn. It can be seen from the products officially displayed by LeTV that the electronic door lock product with the English trademark "Lezn" of LeTV door lock is being promoted and sold. It is a precise semiconductor fingerprint LeTV fully automatic smart door lock Le1S, which uses a C-level lock cylinder and the smart motor is quiet and low. Noise, supports fingerprints, passwords, and 8 unlocking methods including mini programs and APP door openings. It is first launched on LeTV Mall. It uses semiconductor fingerprint technology for accurate identification and can quickly identify and unlock accurately. Founded in 2004 by Jia Yueting, LeTV is committed to building a complete ecosystem of "platform + content + terminal + application" based on the video industry, content industry and smart terminals, which is called the "LeTV model" in the industry.