Welcome to our store！</br> 1、Night Vision: This smart doorbell has a night vision feature that allows you to see what's going on outside your door even at night. 2、4.5 Inch HD Display: This smart doorbell features a 4.5 inch HD display with a novel angular appearance, 4x zoom, limitless focus as you wish. 3、Body Detection Sensor: This smart doorbell uses a super digital algorithm body detection sensor to automatically catch outsiders and automatically analyze the sensing. 4、Extra Large And Thick 304 Stainless Steel Suspension Plate: This smart doorbell adopts extra large and thick 304 stainless steel suspension plate, which can support up to 40mm for gate control. 5、Build In High Capacity Lithium Battery: This smart doorbell uses a built in 2500mAh rechargeable lithium battery with a long battery life. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Digital Peephole Doorbell Camera Material: Plastic, Electronics Model: A7 Screen Size: 4.5 Inch Pixel: 2MP Viewing Angle: 135 Degree Memory Card Slot: Support Maximum 32G Memory Expansion (Not Included) Auto Loop Overlay: Support Color Night Vision: Support (Color or Black And White Night Vision Optional) Body Sensor Function: Support Automatic Recording: Support Video With Sound: Support Screen Playback: Support Cell Phone Remote Viewing: Not Supported Battery Type: Built In 2500mAh Lithium Battery (Included) <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Indoor Monitor Screen 1 x Outdoor Camera 6 x Screw 1 x Stainless Steel Hanging Plate 1 x Charging Cable 1 x Manual Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>