1.Unlock by emergency key and card
2.Support advanced hotel system,easy to manage.
3.Made of 304 stainless , waterproof and never fade in 10 years.
4.Low power consumption ,4 batteries can last 1 year .
5. Made Of 304 Stainless
Never fade in 10 years ,anti-rust and waterproof

1.How to determine whether the lock fits your door or not?
(1)Measure door thickness;
(2)Measure the length of guide plate;
(3)Measure the width of the guide plate.
If your door thickness is 38-50mm,then your door fits our lock!
If you are not sure whether it can be replace your old lock or not,please contact and tell us the details of it directly!