Xiaomi Smart Doorbell 3S
Key Features
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Full Coverage Monitoring: 180° field of view for head-to-toe surveillance
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IP65 Waterproof: Durable and weather-resistant for indoor and outdoor use
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Dual Power Supply: Supports both lithium battery and hardwired power options
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Ultra Clear Video: 2K resolution for crisp and detailed images
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Cloud Storage: Free 72-hour cloud storage included
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Indoor Alert: Comes with a dedicated indoor chime
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Smart Security: Integrated Xiaomi security chip
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Infrared Night Vision: 940 nm infrared light for low-light visibility
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Two-Way Audio: Built-in microphone and speaker for voice communication
Specifications
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Product Model: MJML07-FJ
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External Dimensions: 146 × 52 × 29 mm
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IP Rating: IP65
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Battery Capacity: 5200mAh (typical)
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Rated Input: 5V ? 2A (Type-C port); 8-24VAC, 10-40VA, 50–60Hz (doorbell AC transformer)
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Wireless Connectivity: Wi-Fi IEEE 802.11b/g/n 2.4GHz, RF 433MHz
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Operating Temperature: -20°C to 50°C
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Charging Temperature: 0°C to 45°C
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Operating Humidity: 10%-90% RH, non-condensing