Drawer Lock Easy to Install Programmable Electronic Sensor Cabinet Lock for

(Wireless Visual Intercom Doorbell): Our 4.3-inch screen 2.4 wireless visual intercom doorbell provides a clear and wide view, allowing you to see who\u0027s at the door without opening it. It\u0027s a smart doorbell that offers high-definition video monito for your home. ( Battery Life): Equipped with an 800mAh battery, the doorbell can last up to 2 months with 10 daily presses after a full . Please note that the further the distance, the more power it consumes. (Night \u0026 Wide Viewing Angle): With 4 advanced 850nm infrared night lights, the doorbell intelligently optimizes night mode, allowing you to see clearly even in pitch darkness. It offers a viewing angle of 70 degrees, providing a comprehensive view of your doorstep. Power Supply: 4 * battery (not included in this product) Static Current:Working Current:Maximum Working Current:Card Type: ICCelsiusM1, mobile NFC Card Storage Quantity: 18 Working Temperature: -10 celsius .60 celsius Working Humidity: 30% .85% Storage Humidity:Lock Body Size: 7.6 * 7.6 * 3cmCelsius2.9 * 2.9 * 1.2inch Lock Body Weight: 109gCelsius3.8oz Lock Buckle Size: 7 * 2.5 * 3.7cmCelsius2.8 * 1 * 1.4inch Lock Buckle Weight: 38gCelsius1.3oz