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White rectangular wall-mount PIR detector housing with mirrored lens visible

BOSCH

BOSCH DS794Z long-range PIR security detector 61 m

SKU CH-0KG3-T4TA6 MPN DS794Z

Long-range PIR detector covering 61 metres with Motion Analyzer II processing to reduce false alarms

  • 61 m x 3 m long-range coverage detects motion across large areas
  • Motion Analyzer II signal processing reduces false alarms
  • Motion Monitor test feature verifies coverage integrity
  • Field-replaceable mirrored optics simplify maintenance
  • Three selectable coverage patterns adapt to different installations

Long-Range PIR Detector (61 m)

The Bosch DS794Z is a long-range passive infrared detector designed for surface or corner mounting. It provides a 61 m by 3 m coverage pattern and uses Motion Analyzer II signal processing to reduce false alarms. Field-replaceable mirrored optics and three selectable coverage patterns add installation flexibility.

Suited for Extended Indoor Zones

This detector suits installations that need a single device to monitor long, narrow spaces such as corridors or warehouse aisles. It is not suited for buyers who need standard short-range coverage, ceiling-mount form factors, or outdoor-rated housings.

61 m x 3 m Coverage Pattern

The 61 m by 3 m detection area is the specification that decides whether this detector matches the project layout. Verify that the protected zone fits within this long-range pattern before purchase.

How it compares

Measured against everything we stock in Home Protection & Access Devices, at today’s prices. Recalculated every night.

Price $132.99
Pricier than about 70% of the 1,270 comparable items (median $64.99).

Specifications

Product
Brand nameBosch
Size & build
Shipping weight0.82 kg
Package size254 × 254 × 254 mm

Questions about this item

What mounting accessories are needed to install the DS794Z on a wall or corner?

The DS794Z is designed for surface or corner mounting; standard mounting hardware such as screws and anchors suitable for the wall material are required.

Can the 61 m detection range of the DS794Z be used alongside existing shorter-range sensors without overlap issues?

Yes, the DS794Z offers three selectable coverage patterns and field-replaceable mirrored optics so the long-range zone can be tailored to complement existing devices.

How do I verify the DS794Z is detecting motion correctly after installation?

Use the built-in Motion Monitor test feature to confirm coverage integrity and proper operation of the Motion Analyzer II signal processing.

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