【V Trevor】Quick to install, reliable smart lock with real-time monitoring and dual-secure chip operation for all-around protection. Special multi-layered battery box ensures smooth operation and long-term reliability. The digital communication system makes it impossible to duplicate or hack. Durable and secure, you can sleep peacefully knowing your door is locked tightly.
  【Effortless Use】The multi-functional deadbolt offers both manual and remote operation, so you can control it effortlessly. The intelligent release and lock tone add a professional touch, while the spring is built with special non-corrosive material for years of service. Easy to install without tools, simply place the mounting plate on the door frame and secure it with ease.