Estimated delivery:8 ~ 10 business days, Shipping Fee GBP 4.99 Features: - Designed as simple and comfortable, stylish and fashionable. - Support high-definition video and two-way voice communication, making communication more clear. Even if you are not at home, you can remotely answer the door. The phone supports real-time monitoring, allowing you to master the front of the door. - Equipping PIR human body sensing function, and the user can customize the detection time of the alarm to prevent the false alarm information from interfering with the user. - With 166 degrees wide angle lens, let the door outside the list, so that the bad guys can be seamlessly drilled. Six 850nm high-definition infrared night vision lights, the corridor can be seen in the dark, safe care throughout the day. - Support WIFI connection, multi-platform user terminal compatible use, ultra long-distance signal transmission. - It can remotely take pictures and record video and store it in the cloud storage, not easy to lose, you can view the playback at any time. - Can be used for 600 hours, a battery can also make the doorbell run, you can also use the USB interface to charge, energy-saving and environmentally-friendly. Specifications: Video:1080p Infrared Distance:850nm infrared, effective distance 5m Voice:two-way voice intercom, with echo cancellation Day and Night Function infrared light:6 LED850nm Connection:WiFi 2.4 Ghz, IEEE802.11b/g/n wireless network etc. Storage:Optional 7-day loop permanent free cloud storage Video:Manual remote wake-up video, PIR alarm recording Active Wake-up:mobile phone remote active wake-up / PIR wake-up PIR wake-up:support high, medium and low sensitivity three wake-up Battery:2 * 3.7V, 2600mAh chargable Power Consumption:operating current 170mA, standby current 160¦ÌA Standby Time:about 5-10 months (10 times per day PIR, 15S each time) Sleep Time:30s Working Temperature:-10 ¡ãC ~ +50 ¡ãC Working Humidity:¡Ü80%RH Package Included:1 x Doorbell,1 x User Manual