- Wi-Fi Door Bell with Ding-Dong
- 2017-10-01 14:50
- Model Number: H8-B Ding-Dong-4 Brand Name: IT Key Specifications/Special Features: Doorbell K8-B with ding-dong:Features of doorbell:Available for door with 35-70mm thicknessFour kinds of M5 screw included:M5*16mm, M5*25mm, M5*35mm, M5*45mm - Re...