18m, 89.4° detection range with tamper alert. Pet tolerance allows the PIR to be active without triggering an alarm if pets enter the detection area. Specifications: 7.8-16V DC. Max. current 8mA. Mounting height 1.8-2.4m. W x D x H: 59 x 37 x 90mm. EN50130-4:1995, EN61000-6-3:2001, security grade 2.