Dear customer，welcome to HoHoHoMe .You can follow us and get the fans voucher before shopping. Features: Easy to install and used widely Can identify day and night automatically Adopts good sensitivity detector， integrated circuit Can start the load at once when one enters detection field Utilizes the infrared energy from human as control-signal source Gathers automatism， convenient safe， saving-energy and practical functions Specifications: Detection Range: 360 Power Source: 110-240V/AC Power Frequency: 50/60Hz Rated Load: Package Content: 1 x Infrared Motion Sensor Holder 1 x User Manual Feedback & Return: If you like our product， please leave me all 5 stars feedback and photos to support us， we will be appreciated that you can also share it with your friends on VK， ru.itao， Facebook， or Twitter. If you are not so satisfied in any regards， please have no hesitation to contact us firstly before leaving us negative feedback， I will resolve all problems for you. Please remember， the order ended， but our service is not over yet :) Thank You