Product Name: 电子门铃（带请即清洁）

Name: Door Bell Switch With "Please Clean"

Model: A6621

Size: 86*86mm

Material: Aluminum

Color: Silver

Spec.: AC250V 5A

Name: Door Bell Switch With "Don't Disturb"

Model: A6622

Size: 86*86mm

Material: Aluminum

Color: Silver

Spec.: AC250V 5A

Name: Door Bell Switch With "Don't Disturb" And "Please Clean"

Model: A6623

Size: 86*86mm

Material: Aluminum

Color: Silver

Spec.: AC250V 5A