Brand new and high quality <br />Compact design， convenient for installation， excellent reliability<br />Low noise and high sensitivity<br />Automatic memory of environment change to avoid false alarm triggered by hot or cold air current or operation machines<br />This product uses infrared transmitter-leading-wave technology to reach real physical zone superposition of PIR.<br />Detecting method: PIR<br />Detecting distance: 8 ~ 10m<br />Detecting angle: 110°<br />Infrared region: 44 or 38<br />Installation height: 1.8 ~ 2.4 m<br />Working voltage: 9-16V DC<br />Working current: 8m ~ 24mA<br />Working environment: -10 ~ 50°C<br />Alarm output: NC solid relay<br />Anti-light interference: > 8000LUX<br />Anti-EMI: 20V/M (20MHz ~ 1GHz)<br />Dimension: 120 x 60 x 40 mm<br />1 x Detector<br />1 x User manual<br />In original package<br /><img src="http://img6.eachbuyer.com/x13/p83/bf117_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p83/bf117_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p83/bf117_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p83/bf117_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x13/p83/bf117_5.jpg" />