News & Events
[object Object]
Jun 27,2026
Parking Lot Security System Buying Guide
Parking surveillance requires dedicated LPR cameras (99%+ recognition) at entry/exit, starlight cameras (0.001 lux) inside garage, and 30+ days 24/7 storage. Plan for blind spots from structural columns.
[object Object]
Jun 27,2026
Hotel / B&B Security System Buying Guide
Hotels face a critical tension: comprehensive surveillance of public areas vs. strict protection of guest privacy. This guide covers legal red lines, zone-by-zone deployment, camera selection, storage planning, and budgets from small guesthouses to large hotels.
[object Object]
Jun 20,2026
Factory / Warehouse Security System Buying Guide
Industrial security: IP67 cams, PoE, NVR 30+ days, 3-zone deploy. Budget: small 3K-8K CNY, large 10K-50K. Choose ONVIF brands.
[object Object]
Jun 20,2026
Indoor Care Camera Guide: Baby Monitor & Elderly Care
Specs: >=1080p, >=5m IR night vision, full-duplex audio, local TF + privacy shutter. Baby: dedicated monitor or PTZ. Elderly: fall detection + voice alert. Budget <Y300 covers 90% households.
[object Object]
Jun 13,2026
Property Security System Guide: Barriers, Intercoms, Perimeter, Surveillance
Comprehensive buying guide for property management: license plate barriers, intercoms (2-wire vs IP), perimeter protection (IR/electric/AI video), access control, NVR centers, and networking (fiber ring vs wireless). Includes community-type comparison, 6 FAQ, decision tree, and GB standards compliance checklist.
[object Object]
Jun 13,2026
Home Security Camera Buying Guide
Practical guide to home security cameras for families with infants, elderly, or pets. Covers resolution (1080P vs 4K), night vision (color vs IR), Wi-Fi dual-band, storage (SD/NVR/Cloud), and privacy (E2E, lens shutters). Includes scenario comparison, 8 FAQs, and 3-step decision tree.
Links:One Belt Power Technology
Add: 14th Floor, Baoshan Building, Longhua District, Shenzhen China.
Privacy Policy | SEO | CitySite | Support: 300.cn Dongguan