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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2293504

RoHS

Each
1+
HK$49.510
5+
HK$44.550
10+
HK$44.150
50+
HK$37.900
Min: 1 / Mult: 1
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-
2V
100°
10V
100°
100°
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3027686

RoHS

Each
1+
HK$84.870
10+
HK$76.780
Min: 1 / Mult: 1
2m
2m
Low
2.5VDC
60°
5.5VDC
60°
60°
-
-
-
-
-
-
SS Series
2095730

RoHS

Each
1+
HK$56.650
Min: 1 / Mult: 1
7m
5m
Standard
3VDC
82°
6VDC
94°
94°
Standard
-
Pearl White
64Zones
170µA
-
EKMC Series
1373711

RoHS

Each
1+
HK$153.110
5+
HK$137.950
10+
HK$125.420
50+
HK$118.380
100+
HK$113.750
More Pricing...
Min: 1 / Mult: 1
5m
5m
Standard
3VDC
82°
6VDC
100°
100°
Standard
-
White
64Zones
170µA
-
AMN 2,3,4 Series
1373710

RoHS

Each
1+
HK$157.910
5+
HK$136.790
10+
HK$120.670
50+
HK$119.770
100+
HK$117.060
More Pricing...
Min: 1 / Mult: 1
7m
5m
Standard
3VDC
90°
6VDC
108°
100°
Standard
-
Black
64Zones
170µA
-
AMN 2,3,4 Series
1373713

RoHS

Each
1+
HK$167.110
5+
HK$150.570
10+
HK$136.890
50+
HK$129.200
100+
HK$124.150
More Pricing...
Min: 1 / Mult: 1
2m
2m
Standard
3VDC
91°
6VDC
91°
91°
Slight Motion
-
White
104Zones
170µA
-
AMN 2,3,4 Series
2095733

RoHS

Each
1+
HK$115.580
5+
HK$97.490
10+
HK$82.200
50+
HK$64.920
100+
HK$60.380
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Min: 1 / Mult: 1
17m
12m
Standard
3VDC
92°
6VDC
102°
102°
Long Distance
-
Pearl White
92Zones
170µA
-
EKMC Series
1373715

RoHS

Each
1+
HK$165.170
5+
HK$150.460
10+
HK$139.080
50+
HK$133.960
100+
HK$129.690
More Pricing...
Min: 1 / Mult: 1
5m
5m
Standard
3VDC
22°
6VDC
38°
38°
Spot
-
White
24Zones
170µA
-
AMN 2,3,4 Series
2903002

RoHS

Each
1+
HK$102.430
5+
HK$92.970
10+
HK$85.250
50+
HK$83.180
Min: 1 / Mult: 1
17m
17m
Standard
2.3VDC
62°
4VDC
62°
62°
High Density Long Distance
-
Black
128Zones
6µA
Digital
-
1373718

RoHS

Each
1+
HK$195.860
5+
HK$176.470
10+
HK$160.440
50+
HK$151.430
100+
HK$145.510
More Pricing...
Min: 1 / Mult: 1
10m
10m
Standard
3VDC
93°
6VDC
110°
110°
-
-
White
80Zones
170µA
-
AMN 2,3,4 Series
1373712

RoHS

Each
1+
HK$167.110
5+
HK$150.570
10+
HK$136.890
50+
HK$129.200
100+
HK$124.150
More Pricing...
Min: 1 / Mult: 1
2m
-
Standard
3VDC
91°
6VDC
91°
91°
Slight Motion
-
Black
104Zones
170µA
-
AMN 2,3,4 Series
1373714

RoHS

Each
1+
HK$182.770
5+
HK$164.680
10+
HK$149.720
50+
HK$141.310
100+
HK$135.790
More Pricing...
Min: 1 / Mult: 1
5m
-
Standard
3VDC
22°
6VDC
38°
38°
Spot
-
Black
24Zones
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.
-
-
-
2V
-
10V
-
100°
-
-
-
-
-
-
LHI 968
1373716

RoHS

Each
1+
HK$164.540
5+
HK$157.220
10+
HK$147.910
25+
HK$140.190
50+
HK$125.930
Min: 1 / Mult: 1
-
-
-
3VDC
-
6VDC
-
110°
-
-
-
-
-
-
AMN 2,3,4 Series
2095731

RoHS

Each
1+
HK$69.380
5+
HK$69.140
10+
HK$68.830
50+
HK$68.510
100+
HK$68.200
More Pricing...
Min: 1 / Mult: 1
17m
12m
Standard
3VDC
92°
6VDC
102°
102°
Long Distance
-
White
92Zones
170µA
-
EKMC Series
2707445

RoHS

Each
1+
HK$15.860
10+
HK$14.260
25+
HK$14.010
50+
HK$13.760
100+
HK$11.840
More Pricing...
Min: 1 / Mult: 1
-
-
-
2V
45°
15VDC
45°
45°
-
-
-
-
-
-
IRA-S Series
2707748

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$16.940
10+
HK$15.210
25+
HK$14.930
50+
HK$14.640
100+
HK$13.900
More Pricing...
Min: 1 / Mult: 1
-
-
-
2V
45°
15VDC
45°
45°
-
-
-
-
-
Analog
IRA-S Series
2095732

RoHS

Each
1+
HK$75.880
5+
HK$69.140
10+
HK$68.830
50+
HK$68.510
100+
HK$68.200
More Pricing...
Min: 1 / Mult: 1
17m
12m
Standard
3VDC
92°
6VDC
102°
102°
Long Distance
-
Black
92Zones
170µA
-
EKMC Series
4160319

RoHS

Each
1+
HK$315.440
5+
HK$276.010
10+
HK$228.690
50+
HK$205.040
100+
HK$189.300
Min: 1 / Mult: 1
10m
10m
Adjustable
3VDC
93°
6VDC
110°
110°
-
9ms
Black
80Zones
170µA
-
AMN 1 Series
3027688

RoHS

Each
1+
HK$127.090
10+
HK$111.470
25+
HK$106.380
50+
HK$102.890
100+
HK$99.700
More Pricing...
Min: 1 / Mult: 1
3.5m
5m
Low
2.5VDC
28°
5.5VDC
37°
37°
Flat Square
-
White
-
-
-
SS Series
2748803

RoHS

Each
1+
HK$76.620
5+
HK$69.300
10+
HK$68.950
50+
HK$68.590
100+
HK$68.240
More Pricing...
Min: 1 / Mult: 1
17m
12m
Standard
3VDC
40°
6VDC
105°
40°
Wall Installation
-
Black
68Zones
170µA
-
EKMC Series
2095728

RoHS

Each
1+
HK$65.680
5+
HK$65.390
10+
HK$65.090
50+
HK$64.800
100+
HK$64.500
More Pricing...
Min: 1 / Mult: 1
7m
5m
Standard
3VDC
82°
6VDC
94°
94°
Standard
-
White
64Zones
170µA
-
EKMC Series
2095753

RoHS

Each
1+
HK$183.440
5+
HK$167.630
10+
HK$154.710
50+
HK$149.900
100+
HK$145.490
More Pricing...
Min: 1 / Mult: 1
17m
12m
Standard
2.3VDC
92°
4VDC
102°
102°
Long Distance
-
Black
92Zones
6µA
-
EKMB Series
2095729

RoHS

Each
1+
HK$73.000
5+
HK$66.010
10+
HK$65.560
50+
HK$65.110
100+
HK$64.660
More Pricing...
Min: 1 / Mult: 1
7m
5m
Standard
3VDC
82°
6VDC
94°
94°
Standard
-
Black
64Zones
170µA
-
EKMC Series
4160265

RoHS

Each
1+
HK$212.130
5+
HK$206.420
10+
HK$200.700
50+
HK$194.980
100+
HK$189.300
Min: 1 / Mult: 1
5m
-
Adjustable
3VDC
82°
6VDC
100°
-
Standard
-
White
64Zones
170µA
-
MP Series
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