This First Alert 10.7 x 10.7 Meter Wired Infrared Anti RF Interference Detector is a wired digital PIR detector to protect your life and properties effectively. The pet-friendly detector can avoid the false alarms caused by your moving pets in the house￡? and the anti-RF interference and temperature compensation can also greatly reduce the false alarm rate of the system. It is designed to be mounted on surface or corner￡? which provides further flexibility in aiming the detector. This device can be easily installed and it is widely used in houses￡? schools and other places. Action is better than excitement! Don??t hesitate to bring such an advanced device home!                                    Features            Pet friendlyFlexible mounting heightMicroware supervision8 detection layers including lock-down zonesTemperature compensation                                                            Specifications            Input power    DC 6 - 15V    <br>Standby current    16 mADC    <br>Operating output    DC 28V￡? 125mA￡? 3W    <br>Operating temperature    -40 ??~ +49 ??    Microwave frequency    835iT - CHI    <br>Detecting range    10.7 x 10.7 meter    <br>                                                            Package Includes            1 x First Alert 10.7 x 10.7 Meter Wired Infrared Anti RF Interference Detector1 x User Manual