.

Analog PIR Sensor

Output Type

Number

Of Elements

Model

Window Size

(MM)

Detection Range(M)

Specialty

Lighting

Doorbell

IP Camera

Home application

Security

Ceiling light

Toys

Analog output

Dual Elements

D202X

2*2

About2-4

Small Detection Range

D203S

3*4

About 6-10

General Application

D203B

5*3.8

About8-15

Wide detection angle view

D204S

3*4

About6-8

EMI

D204B

5*3.8

About8-10

EMI

D205B

About6-8

Omni-directional

W216S

3*4

About 6-8

Anti-Wifi Interference

Which Elements?

G2X2

4*4

About 6-8

Same horizontal and vertical detection angles

B2X2

4*4

About 6-8

Same horizontal and vertical detection angles

PIR , g2x2pyroelectric infrared sensor, is normally known as a motion detector. It is a passive sensor based on measuring infrared light radiating from objects within its field of view. The detector itself cannot emit infrared. It is commonly used in burglar alarms and smart lighting applications.

Normally PIR d204bworks with a fresnel lens. The human body has a constant body temperature, which is different from the ambient temperature. When a human body moves, this difference is detected by PIR through a Fresnel lens, which outputs an signal.

Senba Sensing Technology Co.,Ltd., was founded in 2005, with the focus on producing the top quality pir sensor d204b. If you want to know more details, just feel free to contact us!



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