Radar Sensor + Dusk to Dawn Sensor 

motion sensor outdoor blub Feature: This motion flood light bulb outdoor contains 2 kinds of sensors: radar sensor and light sensor. It won't light up if the ambient is bright, but it will automatically turn on when the day is dark and objects get into detection range, and then turns off automatically after they left in 17±3 seconds. This smartest design and high-tech LED chips to reduce your electric bill and provide the best service. 

Bright motion light bulb of specifications: 

Material: Plastic 

Sensor Type: radar detection + light sensor 

Dimension: Φ4.7*5.1in

Power: 15Watts

Lamp Base: E26 base 

Detection rang: 16.4~23ft

Installing height: 9.8~16.4ft 

Detection angle: 360° 

Beam angle: 120° 

Working time-lapse: 17±3 seconds 

Input Voltage: AC90-265V 

Equivalent Incandescent: 100W 

Light Color: Daylight 5000K

Installation Instructions: 

1. Please check the cap type if they are suitable before purchasing and turn off the power supply before installation. 

2. The bulb will not light up or off automatically if the installing angle or height is incorrect. The bulb should be installed on the ceiling which is 3-5 meters from the floor. 

3. These motion sensor light bulbs outdoor are equipped with the light sensor, so please do not install them too close, or one of them will not light up because of the illumination of the other one. Keep distance of each bulb more than 6.6ft. 

ATTENTION:

Motion detect flood light bulb have a sensitive microwave motion sensor that picks up the movement of any objects even through walls. To avoid false inclusions, do not install motion bulbs closer than 16.4 feet from bushes and trees.

NOTE: The motion sensor spot light bulb is not waterproof, not suitable for rainy
[Dusk to Dawn Sensor]: The motion light bulbs will automatically switch ON at dusk when the motion sensor is activated and OFF at dawn. NOTE: It will not turn on in the daytime even when they detect motion. And if you use it for the first time during the day, it will turn on for 17+/-3 seconds and off when you turn on the light switch.
[Radar sensor]: Radar sensors are triggered when objects (such as people, animals, and cars) move within their sensing range. It automatically turns on. The motion detection bulb will auto turn off after 17 seconds if movement stops that motion detection distance within 16.4ft.
[Easy installation]: As easy to install as screwing any other motion bulbs outdoor, with no extra wire or tools. Just screw the light bulb with motion into your existing E26 base. This bombilla sensor movimiento for the porch, under eaves, driveways, and outside.
[Energy-Saving]: This motion flood light bulb with dual sensors. It will only turn on at night when the object approaches, saving energy up to 90% and reducing your electric bill.
[Application]: Compared with infrared sensor bulbs, the outdoor motion bulb detection range is wider, the penetrating power is stronger, and the induction is more sensitive. It can PENETRATE WALLS and WOODEN BOARDS. More suitable for outdoor use, such as front door, garage, garden, courtyard, etc. They also fit for enclosed lamp fixtures.