Smart Doorbell Wireless, Battery-Powered Wireless Cordless Doorbell wit PIR Motion Detection, Voice Changing & Dual-Band WiFi, IP65 Waterproof, 4000mAh 6-Month Battery Blue

• 【5M Voice Detection & Voice Changing Two-Way Audio】Detect human voices within 5 meters, change your voice tone freely during APP two-way calls. 5M recording range ensures clear communication with visitors at your door, no matter where you are.
• 【5-9M PIR Motion Detection with 95% False Alarm Reduction】Passive infrared motion detection covers 5-9 meters to trigger real-time alerts. Reduce false alarm rate by up to 95% for smarter home security protection.
• 【Free Real-Time Viewing & Flexible Cloud Storage】Capture live footage instantly when the doorbell is pressed. Real-time video viewing is 100% free (no monthly fee for live view). Save photos for free within 30 days without cloud subscription; subscribe to cloud service for video storage, saving and sharing functions (support TF card).
• 【Family Sharing & All-Day Clear Vision】Share doorbell access with up to 9 family members and allow 3 members to watch live video simultaneously. Enhanced night vision with HDR technology provides clear, detailed images in any lighting conditions for 24/7 protection.
• 【Long Battery Life & Easy Installation】4000mAh battery supports 2-hour fast charging, 3 months of normal use, and 6+ months of standby time. IP65 waterproof & dustproof rating resists rain, dust and daily wear. 2.4GHz & 5GHz dual-band WiFi ensures stable and wide connection. Package includes doorbell, indoor chime, charging cable, mounting sticker and user manual.