Screw Into The E27 Socket, Upultra Security Wireless Camera Wifi 1080P Smart For Product Details ?Wireless Easy Installation: This camera can be installed using a normal E27 base(110V~240V),NO MORE EXTRA INSTALLATION STEPS.then you just need to connect the camera system to the router,open the app to setup the camera within minutes. ?1080P Pan Tilt: This Pan Tilt WiFi camera can provide you with a clear vision (Full HD 1080P resolution) at any time,You can use the APP to control the camera viewing angle to achieve 360 viewing without blind spots. ?Motion Detection Real-time Alerts: this PTZ dome surveillance camera adopts a highly sensitive motion sensor,Once the camera detects the movement of the object after connecting it to the Internet, it will record the moving picture and notify you through the APP. ?Remote Viewing Night Vision: Our camera can control the viewing angle through APP,you can access remotely view anywhere and any time through your iPhone/Android phone/Ipad,Even in complete darkness, you can view clear images. ?Two-Way Audio High Quality Service: Built-in microphone and speaker, the bulb security camera can have a conversation between you and your visitor,If you have any question, please contact us.We provide lifetime technical support and services. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.