Sick Miniature photoelectric sensor

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Product details

The WTB4S-3N2265V miniature light barrier from Sick is a highly precise motion detector designed for indoor use. With a maximum switching distance of 4 mm to 500 mm, this device offers reliable motion detection. The sensor principle is based on a reflective light switch that operates through background suppression. The light barrier is equipped with an NPN switching output and operates in the light-on mode. Connection is made via a 4-pin M8 connector, allowing for easy integration into existing systems. The V4A stainless steel housing ensures durability and resilience, while the PinPoint LED serves as a light emitter, providing precise and effective detection. This miniature light barrier is ideal for applications where space and accuracy are critical.

  • Maximum switching distance of 4 mm to 500 mm
  • Reflective light switch with background suppression
  • NPN switching output in light-on mode
  • V4A stainless steel housing for high resilience
  • Easy integration via 4-pin M8 connector.

Key specifications

Exact colour description
Silver
Motion sensor type
Motion sensor

General information

Item number
43666637
Manufacturer
Sick
Category
Motion sensors
Manufacturer No.
1047620
Release date
7.3.2024

Colour

Colour
Silver
Exact colour description
Silver

Material

Material group
Metal
Material
Metal, Stainless steel V4A (1.4404, 316L)

Motion sensor properties

Motion sensor type
Motion sensor
Application range
Indoor
Protection type (IP code)
IP66, IP67, IP68, IP69K

Smart home features

Smart home
Not compatible

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂ emissions
7.38 kg
Climate contribution
CHF 0.18

Product dimensions

Length
2.22 cm
Height
4.45 cm
Weight
40 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Motion sensors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Sick
    Not enough data
  • 1.Renkforce
    0 %
  • 2.Sygonix
    0.2 %
  • 3.Aeotec
    0.3 %
  • 3.Maclean
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Sick
    Not enough data
  • 1.Abus
    0 days
  • 1.Aqara
    0 days
  • 1.Philips Hue
    0 days
  • 1.Shelly
    0 days

Return rate

How often is a product of this brand in the «Motion sensors» category returned?

Source: Digitec Galaxus
  • Sick
    Not enough data
  • 1.Aeotec
    0 %
  • 2.Homematic IP
    0.4 %
  • 3.Shelly
    1.1 %
  • 4.Philips Hue
    1.2 %
Source: Digitec Galaxus