Bosch Blue Line Gen2 TriTech Motion Detectors  (3)

PIR Detectors, 6 x 6, Microwave, Pet Tolerance, 10 mA, Temperature Compensation, Sealed Optics, Surface, Semi-Flush, Wall/Ceiling Mount, 9 ~ 15 V DC, 105 x 61 x 44, -20 ~ 55 C (-4 ~ 131 F)

PIR Detectors, 12 x 12, Microwave, 10 mA, Temperature Compensation, Sealed Optics, Surface, Semi-Flush, Wall/Ceiling Mount, 9 ~ 15 V DC, 105 x 61 x 44, -10 ~ 55 C (14 ~ 131 F)

PIR Detectors, 12 x 12, Microwave, Pet Tolerance, 10 mA, Temperature Compensation, Sealed Optics, Surface, Semi-Flush, Wall/Ceiling Mount, 9 ~ 15 V DC, 105 x 61 x 44, -10 ~ 55 C (14 ~ 131 F)