News
- Catalyst 4G, smart home
- Spring Festival approaching, Sinda draw attention to theft
- The first day of exhibition, from Shenzhen to London
- ESSEN SECURITY FAIR HIGHLIGHTS IN GERMANY
- Patrol Hawk products make a stage pose at IFSEC
- 2014 National Day Holiday Notice
- Vcare Smart WiFi Security System Won Great Attention in 2016 IFSEC Exhibition London
- 2014 National Day Holiday Notice
- 2020 China National Day Holidays Notice
- Sinda collective thanksgiving notice