Electronic Keyless Digital Deadbolt Door Lock Bluetooth App Smart Home Door Lock WiF

Place of Origin:

Guangdong, China

Brand Name:

Douwin

Model Number:

677

Card type:

smart card

Payment:

T/T Western Union Paypal

Material:

zinc alloy

Emergency:

opened by mechanical key

Door thickness:

30-60mm

Battery:

4 pieces of AA bateries

Certification:

FCC&CE

Suitable for:

school,office,hotel room,hospital,

Color:

Silver or golden