Campainha de vídeo sem fio com tela HD 1080p, alimentação USB, áudio bidirecional, sem necessidade de Wi-Fi, para casa e escritório

Next-Gen Clarity Meets Simplicity​​ In a world where blurry doorbell cameras leave you guessing, our M16S model delivers true 1080P HD clarity—finally see facial features and package labels in sharp detail, all powered by a simple USB connection. ​​Engineered for Reliability​​ ​​Stable USB Power​​ – No battery anxiety with continuous 5V/2A supply from wall adapters, power banks, or even your laptop during work hours. ​​True Color Vision​​ – Unlike grainy grayscale cameras, our advanced sensor preserves natural colors for accurate visitor identification. ​​Dual-Environment Ready​​ – The anti-glare display performs equally well in sunny home entrances or fluorescent-lit office corridors. ​​No Hidden Costs​​ – Choose the no-memory-card option if you simply need real-time monitoring without recording needs. ​​A Day in Your Safer Life​​ 7:30 AM: Check the display while brewing coffee to see the delivery person leaving your breakfast—no more cold meals. 3:15 PM: Verify a client's arrival at your office door before inviting them in, projecting professionalism. 9:00 PM: Clearly identify your neighbor returning borrowed tools through color-accurate night vision. ​​Why This Beats Battery-Powered Units​​ • Never miss alerts due to dead batteries • Consistent power enables 24/7 standby • Eco-friendly by reducing battery waste • Lower long-term cost with no battery replacements ​​Specs That Matter​​ • Actual Resolution: 1920×1080 (true 1080P) • Power Input: DC5V/2A (includes USB cable) • Image Sensor: Advanced color CMOS • Package Includes: Doorbell unit, USB power cable, mounting bracket ​​For Those Who Value Substance Over Hype​​ This isn't just another disposable gadget—it's a thoughtfully designed access control solution that respects your time, budget, and security needs. The M16S works where fancy WiFi models fail: rural homes, concrete-walled apartments, and anywhere simplicity reigns supreme.