Passive infrared sensor ABUS AZBW10120 Wireless Wall White

The ABUS AZBW10120 is a wireless passive infrared (PIR) wall-mounted motion detector with integrated microwave (MW) sensor for dual-technology detection. Certified to EN Grade 2, the device triggers an alarm only when both sensors detect movement, reducing false alarms. It is designed for indoor use and mounts on a wall or in a corner at a recommended height between 1.80 and 2.40 m. The detector provides a coverage angle of approximately 90° and a detection range up to about 12 × 12 m depending on mounting height. A spherical lens ensures uniform room coverage and built-in anti-creep protection eliminates blind spots beneath the unit. The unit supports an optional pet-immune function adjustable across three levels to ignore animals up to 15 kg in most situations.

Advantages

The dual-technology design combines PIR and microwave detection to improve reliability and reduce false alarms by requiring both sensor types to confirm movement. EN Grade 2 certification indicates suitability for typical indoor security applications. Adjustable microwave sensitivity and a three-level pet immunity setting allow adaptation to different environments and to households with pets. The spherical lens and anti-creep protection provide consistent coverage, including close-range detection directly beneath the sensor.

Suitable for

• Indoor wall or corner mounting in homes and small offices
• Environments requiring reduced false alarms (dual-technology detection)
• Homes with pets (pet-immune function for animals up to 15 kg)
• Areas needing wide, uniform coverage and no blind spots

Key specifications

• Model: ABUS AZBW10120 (MPN: AZBW10120, EAN: 4043158191493)
• Detection technologies: Passive infrared (PIR) + Microwave (MW)
• Certification: EN Grade 2
• Recommended mounting height: 1.80–2.40 m
• Viewing angle: approx. 90°
• Detection range: up to 12 × 12 m (depending on height)
• Pet immunity: adjustable, 3 levels, ignores animals up to 15 kg in most cases
• Electrical: operating frequency 24.2 MHz, current consumption ~17 mA, supply voltage 9–16 V
• Design: wireless PIR wall detector with spherical lens and anti-creep protection

How to use

Mount the detector on a wall or in a corner at the recommended height of 1.80–2.40 m with the expected intruder path crossing the detection field. After fixing the unit, configure the microwave range to cover the intended area and set the pet-immune level if required. Perform a walk test to verify coverage across the room and to ensure there are no blind spots; adjust mounting position or sensitivity if necessary. Regularly check battery, connections and sensor alignment as part of routine maintenance.

Recommendations

Install the detector where the expected movement is across the sensor field (not directly towards it), keep the mounting height within the recommended range for optimal coverage, and select the pet-immune level appropriate to your pet’s weight and behaviour. In environments with strong air drafts, reflective surfaces or moving objects, fine-tune the microwave sensitivity to avoid false triggers.