Bosch Blueline G2 TriTech Pet Friendly up to 45kg (ISC-BDL2-WP12G)

The Blue Line Gen2 TriTech Motion Detectors (ISCBDL2) use a combination of passive infrared (PIR) and microwave detection technologies with advanced signal processing. The pet‑friendly (‑WP) models generate alarms for human intruders without generating false alarms for pets. These small unobtrusive detectors are simple to install and do not need field adjustments.
Functions

• First Step Processing (FSP)
• First Step Processing (FSP) almost instantly responds
  to human targets without producing false alarms from
  other sources. FSP adjusts the detector’s sensitivity
  based on signal amplitude, polarity, slope, and timing.
  This eliminates the need for the installer to select the
  sensitivity level, thus improving ease of installation and
  reliability.
• Pet‑friendly Selectivity (‑WP models only)
  The installer can turn pet immunity on or off based
  upon application requirements. When pet immunity is
  turned off, the detector provides superior catch
  performance identical to the non‑pet models. When
  pet immunity is turned on, the detector can distinguish
  between signals caused by humans and signals caused by pets.
  It ignores signals caused by one or two pets up to 45 kg (100 lb) or
  numerous rodents.