GEREE,Doorbell Camera with Chime, 1080P Video Doorbell Wireless with PIR Human Detection, Voice Changer,Night Version,Anti-Theft Device,Battery-Powered,7-Day Trial Subscription,Smart WiFi Doorbell - P4

• 【2.4G WIFI & Human Movements Detection 】Video doorbell can be connected to 2.4G WIFI (supported not 5G ), whether you are in the office, or overseas, you can monitor the front door remotely via your mobile phone through the wireless doorbell camera APP.If only old people or children at home, you can directly go through the APP and take over the conversation, not being around your family but keeping them out of danger. 【Two -Way Audio & Automatic Alarm】The Wi-Fi doorbell has built-in human body sensing and motion detection. When someone stays at your doorstep ,automatically capture photos or videos and push them to your mobile phone in time, you can warn to leave quickly through the security doorbell camera 's APP.For girls who live alone, the battery operated doorbell is much safer by changing the voice to that of a thick-voiced older man, so that the person at the door knows you are not living alone.　　 【1080P HD wide angle lens and HD night vision】The wireless doorbell picture is close to the real scene coverage field of view: 145 degrees large wide-angle field of view, outside the door as far as the eye can see, with high pixel ultra-clear video sensor, clear recording of the movement, do not miss every key picture. Infrared night vision: maximum irradiation distance up to 5m. HD infrared night vision with 1080P HD resolution, guarding the safety of your home in front of your door 24 hours. 【7 Days Free Trial Storage & TF Memory Card】Smart doorbell adopts the video cloud storage method, which is more convenient, safer and can be viewed at any time, the camera doorbell wireless is equipped with a camera and can also be inserted into the SM card, you can make mobile phone calls with the elderly and children at home through the smart cat's eye, even if there is no SM card installed, you can also make video calls through the wifi network. 【Easy Installation & Forced demolition alarm】self-installing is easy attack to the door frame.Video doorbell wireless also has SOS one key distress function, the elderly and children at home encounter emergency situation, you can one key distress to avoid accidents and misfortune. Demolition of the doorbell will sound a forced demolition alarm, support 5m detection range.