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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4176135

RoHS

Each
1+
HK$19.400
10+
HK$17.510
25+
HK$17.140
50+
HK$16.770
100+
HK$16.030
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Min: 1 / Mult: 1
-
-
-
2VDC
44°
15VDC
44°
45°
-
-
-
-
-
-
IRA-S Series
4217817

RoHS

Each
1+
HK$82.450
10+
HK$71.770
25+
HK$71.390
50+
HK$71.010
100+
HK$70.630
More Pricing...
Min: 1 / Mult: 1
7m
7m
Low
3VDC
90°
6VDC
90°
90°
Low Profile
30s
White
32Zones
170µA
-
EKMC VZ Series
4217801

RoHS

Each
1+
HK$160.950
10+
HK$156.040
25+
HK$151.120
50+
HK$146.210
100+
HK$141.290
More Pricing...
Min: 1 / Mult: 1
7m
7m
Standard
2.3VDC
90°
4VDC
90°
90°
Low Profile
210s
Black
32Zones
1.9µA
-
EKMB WL Series
4204042

RoHS

Each
1+
HK$88.570
5+
HK$88.350
10+
HK$88.120
50+
HK$87.890
100+
HK$87.660
More Pricing...
Min: 1 / Mult: 1
8.5m
3.5m
Standard
2.3VDC
99°
4VDC
99°
99°
Ultra Slight Motion
-
Black
192Zones
6µA
-
EKMB WL Series
4217798

RoHS

Each
1+
HK$159.310
10+
HK$140.240
25+
HK$139.200
50+
HK$138.160
100+
HK$137.120
More Pricing...
Min: 1 / Mult: 1
5m
5m
Standard
2.3VDC
36°
4VDC
150°
150°
Horizontally Wide
210s
Black
16Zones
1.9µA
-
EKMB WL Series
4217802

RoHS

Each
1+
HK$183.390
10+
HK$133.170
25+
HK$132.830
50+
HK$132.490
100+
HK$132.150
More Pricing...
Min: 1 / Mult: 1
7m
7m
Standard
2.3VDC
90°
4VDC
90°
90°
Low Profile
210s
Pearl White
32Zones
1.9µA
-
EKMB WL Series
4293491

RoHS

Each
1+
HK$200.270
5+
HK$175.240
10+
HK$145.200
50+
HK$130.180
100+
HK$120.170
More Pricing...
Min: 1 / Mult: 1
15m
15m
High
3VDC
45°
6VDC
92°
92°
Ultra Wide and Long Distance
-
White
188Zones
170µA
-
EKMC VZ Series
4293510

RoHS

Each
1+
HK$309.670
5+
HK$270.960
10+
HK$224.510
50+
HK$201.290
100+
HK$185.850
Min: 1 / Mult: 1
15m
15m
High
2.3VDC
45°
4VDC
92°
92°
Ultra Wide and Long Distance
-
Pearl White
188Zones
6µA
-
EKMB WL Series
4217797

RoHS

Each
1+
HK$157.990
10+
HK$139.010
25+
HK$138.220
50+
HK$137.420
100+
HK$136.630
More Pricing...
Min: 1 / Mult: 1
5m
5m
Standard
2.3VDC
36°
4VDC
150°
150°
Horizontally Wide
210s
White
16Zones
1.9µA
-
EKMB WL Series
4176137

RoHS

Each
1+
HK$18.170
10+
HK$16.360
25+
HK$16.040
50+
HK$15.710
100+
HK$14.310
More Pricing...
Min: 1 / Mult: 1
-
-
High
2VDC
45°
15VDC
38°
45°
-
-
-
-
-
-
IRA-S Series
4217791

RoHS

Each
1+
HK$159.310
10+
HK$140.240
25+
HK$139.200
50+
HK$138.160
100+
HK$137.120
More Pricing...
Min: 1 / Mult: 1
5m
5m
Standard
2.3VDC
36°
4VDC
150°
150°
Horizontally Wide
210s
White
16Zones
1.9µA
-
EKMB WL Series
4204040

RoHS

Each
1+
HK$191.110
5+
HK$167.220
10+
HK$138.560
50+
HK$124.220
100+
HK$114.670
More Pricing...
Min: 1 / Mult: 1
3.5m
3.5m
Standard
2.3VDC
125°
4VDC
125°
125°
Wide
-
Black
208Zones
6µA
-
EKMB WL Series
4217812

RoHS

Each
1+
HK$105.880
10+
HK$91.820
25+
HK$83.360
50+
HK$81.890
100+
HK$80.420
More Pricing...
Min: 1 / Mult: 1
5m
7m
Adjustable
3VDC
90°
5.5VDC
90°
90°
Low Profile
30s
White
32Zones
170µA
-
EKMC VZ Series
4217808

RoHS

Each
1+
HK$72.010
10+
HK$71.240
25+
HK$70.470
50+
HK$69.700
100+
HK$68.930
More Pricing...
Min: 1 / Mult: 1
7m
7m
Standard
3VDC
90°
6VDC
90°
90°
Low Profile
30s
Pearl White
32Zones
170µA
-
EKMC VZ Series
4217795

RoHS

Each
1+
HK$139.910
10+
HK$138.420
25+
HK$136.930
50+
HK$135.440
100+
HK$133.950
More Pricing...
Min: 1 / Mult: 1
7m
7m
Standard
2.3VDC
90°
4VDC
90°
90°
Low Profile
210s
White
32Zones
1.9µA
-
EKMB WL Series
4217816

RoHS

Each
1+
HK$111.480
10+
HK$78.230
25+
HK$70.960
50+
HK$70.690
100+
HK$70.410
More Pricing...
Min: 1 / Mult: 1
7m
7m
High
3VDC
90°
6VDC
90°
90°
Low Profile
30s
Pearl White
32Zones
170µA
-
EKMC VZ Series
4293508

RoHS

Each
1+
HK$309.670
5+
HK$270.960
10+
HK$224.510
50+
HK$201.290
100+
HK$185.850
Min: 1 / Mult: 1
15m
15m
High
2.3VDC
45°
4VDC
92°
92°
Ultra Wide and Long Distance
-
White
188Zones
6µA
-
EKMB WL Series
4217807

RoHS

Each
1+
HK$127.160
10+
HK$111.260
25+
HK$92.190
50+
HK$82.650
100+
HK$76.300
More Pricing...
Min: 1 / Mult: 1
7m
7m
Standard
3VDC
90°
6VDC
90°
90°
Low Profile
30s
Black
32Zones
170µA
-
EKMC VZ Series
4217799

RoHS

Each
1+
HK$159.170
10+
HK$140.040
25+
HK$139.040
50+
HK$138.040
100+
HK$137.040
More Pricing...
Min: 1 / Mult: 1
5m
5m
Standard
2.3VDC
36°
4VDC
150°
150°
Horizontally Wide
210s
Pearl White
16Zones
1.9µA
-
EKMB WL Series
4293509

RoHS

Each
1+
HK$309.670
5+
HK$270.960
10+
HK$224.510
50+
HK$201.290
100+
HK$185.850
Min: 1 / Mult: 1
15m
15m
High
2.3VDC
45°
4VDC
92°
92°
Ultra Wide and Long Distance
-
Black
188Zones
6µA
-
EKMB WL Series
4217793

RoHS

Each
1+
HK$159.310
10+
HK$140.240
25+
HK$139.200
50+
HK$138.160
100+
HK$137.120
More Pricing...
Min: 1 / Mult: 1
5m
5m
Standard
2.3VDC
36°
4VDC
150°
150°
Horizontally Wide
210s
Black
16Zones
1.9µA
-
EKMB WL Series
4204036

RoHS

Each
1+
HK$219.400
5+
HK$200.900
10+
HK$194.000
20+
HK$190.120
Min: 1 / Mult: 1
5m
5m
Adjustable
4.5VDC
82°
5.5VDC
100°
100°
Standard
-
White
64Zones
170µA
-
NaPiOn AMN Series
4204041

RoHS

Each
1+
HK$95.850
5+
HK$94.170
10+
HK$92.490
50+
HK$90.800
100+
HK$89.120
More Pricing...
Min: 1 / Mult: 1
8.5m
3.5m
Standard
2.3VDC
99°
4VDC
99°
99°
Ultra Slight Motion
-
White
192Zones
6µA
-
EKMB WL Series
4217803

RoHS

Each
1+
HK$178.190
10+
HK$155.920
25+
HK$129.190
50+
HK$115.830
100+
HK$106.920
More Pricing...
Min: 1 / Mult: 1
5m
5m
Standard
2.3VDC
36°
4VDC
150°
150°
Horizontally Wide
10s
Black
16Zones
6µA
-
EKMB WL Series
4176132

RoHS

Each
1+
HK$21.210
10+
HK$19.080
25+
HK$18.130
50+
HK$17.180
100+
HK$12.910
More Pricing...
Min: 1 / Mult: 1
-
-
High
2VDC
45°
15VDC
38°
45°
-
-
-
-
-
-
IRA-S Series
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