Specification Product name 2022 NEW: High-end Doorbell 10400mAh Rechargable Battery Tuya WiFi 2.4G +Bluetooth Video 1080P Doorbell 3MP (Support Alexa and Google) Item No. SDB-1 Brand Name: No or Customized Place of Origin: Guangdong, China Warranty 12 months Support system IOS and Android Certification: FCC,CE, ROHS Control type: Tuya Smart or Smart Life App Design: Private mode Color: Black Packing List 1* Doorbell 1* manual 1* screw bag 1*3M glue 2* 18,650 batteries each with a capacity of 5200 mah 1*Ding Dong（Chime） 1*Data line Micro interface Feature ◆ 1080P ultra-clear picture quality, do not miss a detail ◆ One-click addition of sub-devices, no sense of distribution network ◆ 100% true wireless, no wiring required ◆ Diagonal 155° wide angle lens ◆ Support two-way voice intercom and echo cancellation ◆ High-precision PIR human body motion detection alarm, filter false alarm, sensitivity can be adjusted ◆ Accurate power statistics of fuel gauge, real-time synchronization of power, and low battery alarm of equipment ◆ Support high-definition night vision, the farthest monitoring distance can reach 5m ◆ Built-in 5200mAh rechargeable lithium battery, 4 months long battery life ◆ Compatible with AC power supply, the product is more flexible to use ◆ Support anti-demolition alarm function, so that the product is safer ◆ IP65 protection level to meet the needs of outdoor scenes ◆ Tuya video cloud storage service ◆ Support Amazon Alexa, Google assistant, and continuous expansion of third-party platform extension functions Main chip Junzheng T31ZL Image sensor SC2335 pixel 200W 1080P Video encoder Main stream (HD): H.265; Sub stream (SD): H.264 Video bitrate Main stream (HD): 1Mbps; Sub stream (SD): 384Kbps Video frame rate Primary stream (HD): 1080P@15fps; Sub stream (SD): VGA@20fps lens Focal length: 3mm; pass-through aperture: F2.0 Field of view Diagonally 155° Video codec standard H.265、H.264 Voice intercom Support two-way voice intercom, echo cancellation Audio input 1-way Mic Audio output 1 Way Spooner Light Green/white two-color indicator, white for device status indicator, green for charging indicator Infrared lamp 6PCS 850nm IR LED Night vision mode IR-CUT automatic switching Night vision distance Night vision up to 5m Wireless connection 2.4 GHz Wi-Fi IEEE 802.11 b/g/n； Motion detection Supports PIR human motion detection Message function Support message function Indoor ding-dong machine RF 433MHz Gateway ding-dong WIFI transmission Tuya cloud storage Supports event recording Amazon Alexa backing Google assistant backing Power supply DC 5V1A Authentication CE/FCC Type Rechargeable battery, non-removable, charge protection or AC dual-mode power supply(12-24V) Capacity 2*5200mAh Battery life 4 months (10 wake-ups per day) (related to the use environment and scene, subject to actual testing)