PIR motion detectors Rk210pr can be equipped with ra93 swivel bracket for ceiling, wall or corner mounting. Main features: Coverage is 10m Dual passive infrared detective technology True temperature compensation Dual polarity pulse count is adjustable Resist interference of white light Power consumption is low Professional optical pigmented lenses Installed on wall, ceiling or corner mounting Convenient for installation Pulse count is selectable Resist fluorescent interference Memory and form-c relay Smart and elegant design is ideal selection for residential installations Specification: Working voltage: 9-16vdc Working current: 12ma Contact of alarm: nc, 12vdc, 100ma max Contact of tamper: nc, 12vdc, 100ma max Time to alarm: 2.2s Time to warm-up: 2 minutes Rfi characteristic: 22v/m, 10mhz ~ 1ghz Working temperature: -5ºc ~ 50ºc Storage temperature: -20ºc ~ 55ºc Size: 89f-52f-39mm Height of installation: 2.3m Suitable swivel bracket: ra93