Passive Infrared (PIR) Sensors:

151 Products Found

element14 provides a wide range of PIR sensors from leading manufacturers, including Panasonic, Murata, Kemet, and many more. These sensors feature a sensing range of 2 m to 17 m, beam angles ranging from 37 degrees to 360 degrees, and response times ranging from 3 to 300 seconds.

Passive Infrared (PIR) sensors are widely used in building automation for motion detection, surveillance, and automatic lighting applications. These sensors work by comparing the temperature emitted by an object with that of its surroundings, allowing it to accurately detect presence in a given area. When activated, this type of sensor performs a calibration to assess the environment and determine the radiation levels of the objects present.

The motion sensor performs a pulse at set intervals (an adjustable parameter) to check for changes in conditions. If a significant change in radiation variation is detected, it generates an electrical output. To learn more about proximity sensors for industrial applications, please read our comprehensive guide for proximity sensors.

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4204041

RoHS

Each
1+
HK$95.850
5+
HK$86.970
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HK$86.180
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HK$85.960
Min: 1 / Mult: 1
8.5m
3.5m
Standard
2.3VDC
99°
4VDC
99°
99°
Ultra Slight Motion
-
White
192Zones
6µA
-
EKMB WL Series
4176132

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Each
1+
HK$21.210
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HK$19.080
25+
HK$18.130
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HK$17.180
100+
HK$12.910
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High
2VDC
45°
15VDC
38°
45°
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IRA-S Series
2095731

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Each
1+
HK$76.450
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HK$69.140
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HK$68.120
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HK$67.100
100+
HK$66.740
Min: 1 / Mult: 1
17m
12m
Standard
3VDC
92°
6VDC
102°
102°
Long Distance
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White
92Zones
170µA
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EKMC Series
3604521

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Each
1+
HK$131.850
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HK$113.770
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HK$100.450
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HK$100.370
100+
HK$98.370
More Pricing...
Min: 1 / Mult: 1
8.5m
3.5m
Standard
2.3VDC
99°
4VDC
99°
99°
Ultra Slight Motion
-
White
192Zones
1.9µA
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EKMB WL Series
1373718

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Each
1+
HK$177.000
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HK$161.240
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HK$149.050
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HK$143.560
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HK$138.980
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10m
10m
Standard
3VDC
93°
6VDC
110°
110°
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White
80Zones
170µA
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AMN 2,3,4 Series
3816769

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Each
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HK$84.100
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HK$82.750
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HK$81.390
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HK$80.030
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HK$79.310
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7m
7m
High
3VDC
90°
6VDC
90°
90°
Flat Square
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Black
40Zones
170µA
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EKMC VZ Series
2095741

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Each
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HK$144.510
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HK$134.400
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HK$125.770
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HK$124.370
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HK$120.590
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5m
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2.3VDC
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4VDC
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94°
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EKMB Series
3816763

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Each
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HK$73.250
5+
HK$67.470
Min: 1 / Mult: 1
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7m
-
3VDC
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6VDC
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90°
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EKMC VZ Series
3618155
Each
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HK$848.900
5+
HK$771.830
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HK$723.090
Min: 1 / Mult: 1
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12m
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12V
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180°
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15min
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2748805

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Each
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HK$126.100
Min: 1 / Mult: 1
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2.2m
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2.3VDC
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4VDC
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44°
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EKMB Series
4160320

RoHS

Each
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HK$302.070
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HK$264.310
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HK$219.000
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HK$196.350
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HK$186.060
Min: 1 / Mult: 1
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10m
-
3VDC
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6VDC
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110°
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9ms
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AMN 1 Series
2748810

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Each
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HK$219.340
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HK$191.930
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HK$159.030
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HK$142.580
100+
HK$131.610
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Min: 1 / Mult: 1
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2.2m
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2.3VDC
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4VDC
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44°
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EKMB Series
2748793

RoHS

Each
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HK$201.640
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HK$184.460
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HK$166.790
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HK$161.770
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HK$159.390
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12m
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2.3VDC
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4VDC
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40°
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EKMB Series
3816773

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Each
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HK$84.100
5+
HK$82.750
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HK$81.390
50+
HK$80.030
100+
HK$79.310
Min: 1 / Mult: 1
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5m
-
3VDC
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6VDC
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90°
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EKMC VZ Series
2748807

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Each
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HK$144.270
5+
HK$126.100
Min: 1 / Mult: 1
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2.2m
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2.3VDC
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4VDC
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44°
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EKMB Series
1373714

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Each
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HK$165.170
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HK$150.460
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HK$139.080
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HK$133.960
100+
HK$129.690
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Min: 1 / Mult: 1
5m
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Standard
3VDC
22°
6VDC
38°
38°
Spot
-
Black
24Zones
170µA
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AMN 2,3,4 Series
2095742

RoHS

Each
1+
HK$153.060
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HK$139.580
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HK$128.570
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HK$124.460
100+
HK$120.670
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Min: 1 / Mult: 1
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5m
-
2.3VDC
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4VDC
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94°
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EKMB Series
4160277

RoHS

Each
1+
HK$203.480
5+
HK$197.920
10+
HK$192.360
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HK$186.800
100+
HK$186.060
Min: 1 / Mult: 1
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-
-
3VDC
-
6VDC
-
-
-
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MP Series
1373712

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Each
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HK$152.040
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HK$137.840
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HK$127.660
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HK$122.540
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HK$118.370
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Min: 1 / Mult: 1
2m
-
Standard
3VDC
91°
6VDC
91°
91°
Slight Motion
-
Black
104Zones
170µA
-
AMN 2,3,4 Series
LHI 968.
EXCELITAS TECH LHI 968.
5388892

RoHS

EXCELITAS TECH
  1. IR DETECTOR
  2. HIGH END PYRO
  3. 5MM
  4. TO-5
  5. T
Each
Pricing is unavailable. Please contact customer services.
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-
-
2VDC
-
10V
-
100°
-
-
-
-
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LHI 968
2095735

RoHS

Each
1+
HK$175.910
5+
HK$162.600
10+
HK$159.350
50+
HK$156.100
100+
HK$152.850
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Min: 1 / Mult: 1
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5m
-
2.3VDC
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4VDC
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94°
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-
-
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2903011

RoHS

Each
1+
HK$91.740
5+
HK$88.860
10+
HK$82.620
50+
HK$81.550
100+
HK$78.670
More Pricing...
Min: 1 / Mult: 1
5m
5m
Adjustable
3VDC
36°
5.5VDC
150°
122°
Horizontally Wide
-
White
16Zones
170µA
-
EKMC VZ Series
2748794

RoHS

Each
1+
HK$161.280
5+
HK$147.550
10+
HK$139.740
50+
HK$136.950
100+
HK$134.160
More Pricing...
Min: 1 / Mult: 1
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12m
-
2.3VDC
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4VDC
-
40°
-
-
-
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EKMB Series
2748797

RoHS

Each
1+
HK$236.370
5+
HK$206.830
10+
HK$171.370
50+
HK$153.640
100+
HK$149.530
More Pricing...
Min: 1 / Mult: 1
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12m
-
2.3VDC
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4VDC
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40°
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EKMB Series
2748806

RoHS

Each
1+
HK$152.140
5+
HK$133.130
10+
HK$130.580
50+
HK$128.020
100+
HK$126.100
Min: 1 / Mult: 1
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2.2m
-
2.3VDC
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4VDC
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44°
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EKMB Series
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