Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best-selling in Other Sensors
Great quality, very little false movement messages. Best infrared sensor so far. However, no options for any adjustment for sensibility etc.
Verified purchase: Yes | Condition: New
I like the size of this PIR sensor compared to the larger and longer ones from 2010-2016. It's compact size make it less obtrusive. I would guesstimate that this sensor has 40% less false alarms than the older styles. The sensor IS affected by sunup and sundown giving many false alarms if the sunlight hits it, particularly if a plant or tree has leaves allowing the sunlight to pass over it with rapid lighting changes. Another disadvantage is that there is no control of sensitivity or duration of time to mark movement detected (it's bolted permanently to approx 2 seconds). Solution: put it so that it is always in the shade. Quality of the unit is marginal. Signal, Gnd, Vcc is not marked. Vcc of 5V connects to the edge pin that is closest to the 3 legged black chip on the PCB. Gnd is the other pin closest to the far side, and signal is in the center. The cap easily falls off or can be bent. Care when installing it into a housing is advised.Read full review
Verified purchase: Yes | Condition: New
I like it's miniature size for use in my electronics projects.
Verified purchase: Yes | Condition: New
Really small PIR module. Very low quiescent current, reasonable detection distance.
Verified purchase: Yes | Condition: New
Works fine. I have tested it for indoor use. Cannot say how it works with sunlight interference.
Verified purchase: Yes | Condition: New