Smart Pro 2 Wireless Doorbell with 9600 mAh batteriesSmart PRO 2 Series WiFi Wireless Video Doorbell Camera 2K HD, 10000mAh Rechargeable Battery, Two Way Audio, Support 128G SD Card, IP45 WaterproofCrystal Clear 2K HD & 10000mAh Battery: With 2K Full HD resolution, you can view video and image extra sharp. The digital WDR helps the wireless doorbell camera record everything clearly even in back lighting. Our PRO 2 Series video doorbell has been upgraded to 10000mAh battery, so you don’ t have to charge the battery frequently.The wireless wifi doorbell camera wakes up in less than one second and sends notification simultaneously when people is detected, reducing false alarms up to 90%. This wifi video doorbell camera can switch day/night mode in the light of environmental light.Easily set up in minutes & Stable WiFi connection: Our PRO 2 Series WiFi wireless video doorbell takes less than 5 minutes to set up. You can put the chime (not included) up to 15 meters away from the wireless do