The Bosch Blue Line Gen2 TriTech Pet Proof Motion Detector is an advanced security sensor designed to provide accurate intrusion detection while ignoring pets up to 20 kg.
By combining Passive Infrared (PIR) and microwave detection, it delivers reliable catch performance and helps reduce false alarms in homes and businesses with pets.
Its compact design, sealed optics and advanced signal processing support dependable operation in environments affected by drafts, dust, insects and temperature changes.
Key Features
TriTech Detection
Combines PIR and microwave sensing for precise and reliable intrusion detection.
Pet Immunity up to 20 kg
Helps distinguish between pets and human intruders when pet immunity is enabled and the detector is installed correctly.
Advanced Signal Processing
Reduces false alarms caused by environmental movement, insects and other sources of interference.
Sealed Optics
Helps prevent drafts, dust and insects from affecting detector performance.
Compact Professional Design
Suitable for residential, office, retail and small commercial security installations.
Flexible Installation
Supports wall or corner mounting for professional indoor alarm installations.
How Pet Immunity Works
When pet immunity is enabled, the detector analyses information from both the PIR and microwave sensors. The system is designed to respond to movement patterns consistent with a human intruder while filtering smaller signals generated by pets.
Correct mounting height, detector angle, room layout and pet behaviour are important for reliable pet-immune performance.
Technical Details
- Detection technology: PIR and microwave TriTech sensing
- Pet immunity: Up to 20 kg
- Typical detection range: Up to 12 metres, depending on model and installation
- Mounting: Wall or corner mounting
- Application: Indoor alarm systems
- Optics: Sealed optical chamber
Compatible Model
Common pet-friendly models include the Bosch ISC-BDL2-WP12G, where “WP” identifies the pet-immune version and “12” refers to the nominal 12-metre detection range.
Ideal Applications
- Homes with pets
- Apartments and townhouses
- Small offices
- Retail premises
- Commercial alarm systems
- Areas requiring reliable motion detection with reduced nuisance alarms
Professional Installation Recommended
Professional installation of the Bosch Blue Line Gen2 TriTech Pet Proof Motion Detector is recommended to ensure correct mounting height, coverage, pet-immunity setup and reliable alarm performance.







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