M17A Visual Doorbell 2.4G Wireless 4.3 Inch IPS Screen 640x480 Resolution 1500mAh Battery Long Range Easy Installation

1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Model M17AMain Controller Jianrong 2 4G moduleImage Sensor GC0328 85 degree 6 infrared lightsDisplay Screen 4 3 inch IPS screenVideo Resolution 640 480Battery Model Standard Doorbell 1500mAh Screen 400mAhSupport SD Card Maximum 128GB MJPEG formatAudio Info Built in speaker microphoneWIFI Mode 2 4G proprietary protocol transmission distance 1 150 metersPower Supply DC 5V 2AOperating Temperature 10° to 60°Operating Humidity 10 to 90 Features 1 Secure Offline Functionality The M17A Visual Doorbell ensures your information s security by operating without the need for a network connection This feature provides peace of mind knowing your data is not vulnerable to external threats 2 Hassle Free Installation Designed for convenience the wireless installation of the M17A allows for a straightforward setup with a simple one click pairing process Even without technical expertise you can easily get your device up and running 3 Enhanced Viewing Experience Featuring a 4 3 inch IPS screen that offers full viewing angles the M17A provides clear and vivid visuals Every detail is easily visible ensuring you can see who is at your door even from different angles 4 Extended Transmission Range Utilizing a 2 4G proprietary protocol the M17A boasts a long transmission distance of 1 150 meters This means more flexibility and stronger signal performance compared to standard models 5