1 Horn hole. 2 USB emergency power interface. 3 Mechanical key entrance.
Anti-lock switch:
It increases the safety of the door lock. When you need a privacy space, you can turn on the anti-lock switch so that people outside the door cannot enter the roomsmart password door lock.
It can work with Mortise 5050 (22*160). You can also choose single latch bolt to work together.
Nuestra compañía
The company has multiple R&D and design personnelsmart password door lock. Products have patents in China.You can check it in alibaba shop ,Company prlfile > Company capability > R&D capacity. This patent has been verified .The patent is a symbol of a company’s strength, and the patent is also the protection of the products through customssmart password door lock.
Certificaciones
Preguntas más frecuentes
1. Is the lock easy to install? Sí, you can install it yourself in 10 minutos. 2. What about your warranty service? Tenemos 1 año de garantía. During this time, if you have any quality problems, we will take on the shipping cost and replacement. 3. What should I do if I do not know how to use the device? We provide very detailed instruction, you can read it and contact with customer service, and they will help you willingly. 4. What do I do, if the battery is low or dead? The batteries of the lock are four AAA batteries. You can buy it and replace dead batteries. 5. What is the applicable door thickness? The lock is adjustable, it can adapt to 35 mm to 70 mm door thickness. 6. What are the methods of unlocking the lock? Fingerprint,Password, IC card, keys. 7. ¿Cuánto tiempo es su tiempo de entrega?? Generally it is 7-15 days if the goods are in stock. or it is 15-30 días si la mercancía no está en stock, es segun cantidad. 8. ¿Proporcionas muestras? ?
