Smart Lamp Bulb Holder-Adapter

Compared to paying an electrician to install a light switch, you will save a lot of money.
The motion sensor socket installs just like a light bulb and automatically turns on the light when you enter the room and shuts it off when you leave.
Detection Range: 6m Max.
Detection Angle : 360°
Installation Height : 2-3.5m
Light Control :3LUX ~ Daylight (Adjustable)
The manufacturer is Novex Electrical Co. Ltd. in London, United Kingdom.
Overview
Simply screw these light sensor adapters into any existing E26/E27 light sockets to automatically turn on lighting in basements, garages, pantry rooms, storage rooms, walk-in closets, stairwells, corridors, pantries, laundry rooms, attics, etc. No longer tripping over objects when entering a dark space.The device includes an integrated circuit and a sensitive detector with a wide variety of applications that are easy to install. It has many functions, such as autonomy, convenience, safety, energy efficiency, and utility. It uses infrared energy from people as a source for control signals. As soon as a person enters the detection field, the load can begin immediately. It also includes an automatic night/day sensing mechanism. Features: wide application and easy installation.automation, user-friendliness, security, energy efficiency, and utility.Use infrared emissions from people as a source for control signals.High sensitivity and low consumption. Use PIR motion detection to turn lights on and off automatically.It is automatic to discern between day and night.The load will start the moment people enter the detection zone.