If motion sensor senses motion, will it still shut off after time set? Or will time off only start when senses no motion?

The time is set by you for 1 min, 15 min or 30 min. It will go off after the set time you have chosen. You can also turn the light off after you leave the area even if it has not been the full elapsed time that you have selected. When you do this, the light will not sense motion for about a minute or two if you should re-enter the area right away.

Bought this and connected everything and it won’t turn off, manually or automatically. Can someone please help?

Hello, this problem could be caused by miswiring or ungrounding. 1) The black wire of the sensor switch shall be connected to the Hot wire and the red wire of the sensor switch shall be connected to the load. If you're not sure about the Hot wire and the Load wire in your wall box, please exchange and rewire the black wire with the red wire of the sensor switch. 2) Please also make sure the sensor switch is connected to the ground. The sensor will not function if it's false wired or un-grounde. For other questions, please contact us through Amazon's messaging center by following this link and we will be happy to help you further: https://www.amazon.com/hz/help/contact/A5AC1RKZTZD48 Thank you ELEGRP Customer Service

what if you had only a white black and ground wire

I believe that is what you need a white a black and a ground connection

The sensor sensitivity adjusts from 20% to 100%, but does that adjust distance sensitivity or the angle/cone of sensitivity?

Dear Customer, Thank you for your question. Sorry the sensitivity doesn't adjust the angle. It adjusts the sensor's distance sensitivity in detecting human motion. Hope the information helps. ELEGRP Customer Service

Manufacturer	ELEGRP
Part Number	SP17OS
Item model number	SP17OS
Colour	White
Material	Plastic
Item Package Quantity	1
Type of Bulb	Fluorescent, LED
Switch Type	1-way
Plug profile	Wall Mount
Switch style	Toggle
Certification	ul
Special Features	Motion Sensor
Batteries included?	No
Batteries Required?	No
Item Weight	159 g

ELEGRP Occupancy Sensor Light Switch, PIR Infrared Motion Activated Wall Switch, No Neutral Wire Required, Single Pole for CFL/LED/Incandescent Bulb, Wall Plate Included, UL Listed (1 Pack, White)

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