source manufacturer professional R & D design, production and sales service.
DESCRIPTION OF smart door lock
Surface treatment: SILVER
Structure description: single hole installation design of snap in type, easy snap in and assembly without accessories, hidden door lock
No space, handle sliding operation, easy to achieve convenient and fast closing and opening;
Product remarks: source manufacturer professional R & D design, production and sales service.




FAQ
1.What is your transportation method;
Answer:We support sea transportation,air transportation,railway transportation and express according to customer requirement;
2.Is sample available?is it free?
Answer:Sample test is usually neccessary for our products,while our sample is usually high costs and need to charge sample fee;
But some long term agency or sole agency can have better sample test conditions,please check with your related salesman;