TECGUUD Doorbell Camera Wireless,Battery Powered WiFi Video Doorbell Camera with Chime,Anti-Theft Device,AI Human Detection,2-Way Audio,2.4GHz WiFi,SDcard/Cloud Storage,1080P Night Vision,IP65

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【Wire-free Smart Doorbell Camera with Cordless Chime】Tecguud front door camera is powered by built in 5000mAh rechargeable Lithium battery, no more annoying with wires/cables problem, the included door bell ringer powered by 3 AA batteries and carry 4 ringtones, pick up the one you like as a reminder, never miss any visitor calls when the phone is muted or not around
【Easy Installation with Tamper Alarm Trigger】There is a tamper alarm button behind the wifi security doorbell camera, it will be pressed when you install the battery video doorbell correctly, the button will bounce back and an alarm will sound if someone intend to separates the wireless video doorbell camera from the shell, feels much more secure with the key feature
【Pre-recorded Voice Message with 2-way Audio】Tecguud wifi doorbell camera system equipped with advanced high db microphone & speaker, which supports the real-time speaking directly to anyone who approaches your front door without having to get up and answer the door, you can leave 3 10 seconds voice message in the cloudedge APP, choose the one for quick replies in case you’re not available to talk or in a hurry
【Human Detection with Instant Mobile Alert】The battery operated ringer doorbell camera is in sleep mode to long lasting the battery life, only working&recording when you do the live streaming, motion detectived or someone ring your wifi video door cam, your phone will receive an alert notification and the records will saved to SD card or upload to cloud as soon as someone is detected (SD card is not included, cloud service is optional), advance AI human detection reduced false alarm
【Professional Customer Service】Tecguud video doorbell only supports 2.4 GHz wifi, and the camera can wake up approximately 900 times after battery be fully charged, the chime can sound about 8,000 times before battery dies. Tecguud offer lifetime technical support, 365days warranty with replacement, 60days free-return service, please contact us via amazon when you encounter any problems