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DSC Pet Immun Infrared

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DSC's Digital Bravo BV-300DP PIR detector with pet immunity technology delivers an excellent combination of proven pet rejection and reliable human catch. It achieves this exc
Brand: DSC
Part Number: BV300DP

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The Bravo 300 motion detectors feature patented Multi-Level Signal Processing (MLSP) for accurate detection of human IR energy over a broad range of temperatures.

The Digital Bravo3P PIR detector is specifically designed to provide optimum catch performance and enhanced false alarm prevention in environments containing pets. It utilizes digital technology, a microprocessor, Multi Level Signal Processing (MLSP)*, dual operating parameters, automatic temperature compensation and a unique pet rejection lens to provide effective and reliable detection of human motion and good protection against nuisance alarm associated with pets weighing up to 60lbs (27.3kg). The detector also provides excellent immunity to such false alarm producing influences as RF, static and electrical transient. This technology, plus exceptional design care and careful factory testing, ensure years of trouble free performance.


  • Exceptional catch performance at elevated temperatures
  • Sensitivity adjustment to configure the detector for normal or hostile environments
  • High-level static and transient protection

Additional Info

Additional Info

Part Number BV300DP
What's in the box (1) DSC Pet Immun Infrared


I use these for monitoring rodent circadian rhythms in a lab ...Review by name withheld
I use these for monitoring rodent circadian rhythms in a lab (probably not the typical application!), and they work great! (Posted on 5/5/11)
This device has worked OK for me with an occasional false alarm ...Review by David
This device has worked OK for me with an occasional false alarm in one house and not the other. I have it mounted in a way that it looks up the stairs as well as towards the outside door. Because of the mounting in the cellar I think a mouse had walked in front of the device, actually blocking the sensor as it walked on the 3 inch ledge in front of the sensor. Since I started using DCON there have been no false alarms. If you really want no false alarms, go to a dual technology sensor, but you will lose sensitivity. (Posted on 3/12/10)
A LOT OF FALSE ALARM (Posted on 12/29/08)
I have two of these they are slow to detect and inconsistant ...Review by Mike
I have two of these they are slow to detect and inconsistant in the amount of time they react. I would choose a dual technology type instead. (Posted on 5/9/07)

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Operating voltage 9.5VDC-14.5VDC
Supply voltage ripple 3.0V pp @ 12VDC
Standby current (Nominal) 15mA
Current in alarm (Nominal) 18mA
Contact rating 100mA @ 24VDC
Alarm contact resistor in common 10Ω0.25W
Operating temp. 0°C-49°C (-32°F-120°F)
Storage temp. -40°C-60°C (40°F-140°F)
Operating humidity 5-95% RH non cond.
Storage humidity up to 99% RH non cond.
Static immunity 8kV contact, 15kV air
Noise immunity 600V @ 100Hz (pulse width 1, 0.1, 0.05 μs)**
Conducted Noise 1500V @ 100Hz (pulse width 50 ns)
Walk detection speed 0.5-10'/s (0.15-3m/s)
Coverage angle (BV-PL) 75° minimum / 90° maximum
Recommended mounting height 7.5’ / (2.3m)