Key attributes

• Data Storage Options: Memory Card, Cloud

• Network: SDK, bluetooth, wifi

• Place of Origin: China

• Lock Cylinder Security Grade: Grade C

• Smart App: TTHotel(Optional)

• Door Type: Wood door, Aluminum door, Stainless Steel door, Brass…

• Material: Stainless Steel 304

• Unlock Method: Card/Mechanical Key/TTHotel APP(Optional)

• Card Type: IC/ID/Mifare/T557

• Size: 300×75mm

• Door Thickness: > 38mm

• Battery: 4*AA Alkaline Battery

• Battery Life: 1 Year Normal

• Software: Free software(Support TTHotel)

• Warranty: 2 Years

• Certification: CE, RoHS, FCC