high reliability, high security, high cost performance, easy to use
Safety
Heavy-duty design, sturdy and durable, full metal . Auto-lock prevent from "forgot-to-lock", password disguise, no wireless and network connection
Quality
IP65 Waterproof and wide temperature, can be used outdoors, don’t worry about rain (note: not under water), -22 degrees Fahrenheit to +176 degrees Fahrenheit, can withstand a variety of extreme weather conditions.
Support
Response is less than 12 hours,
24/7 online technical support.
IU-40 fingerprint door knob released, more convenient and smart. Durable and stylish.
Where can it be used
exterior &interior door of your home,office ,hotel ,garage and apartment, etc.
hotel
English