Product features: * 1. Microprocessor control * 2. automatic reset / power off reset option * 3.Infrared photoelectric sensor * 4. Networking output N.C. / N.O. optional * 5.LED indication alarm * 6.metal shield, anti-electromagnetic interference * 7.environmental adaptability * 8.SMT process, strong stability * 9.dust, pest control, anti-white light interference design Specifications * 1.Power reset * 2.Infrared photoelectric sensor * 3.Network output / LED alarm indication * 4.Metal shield, anti-electromagnetic interference * 5.Environmental adaptability * 6.SMT process, strong stability * 7.Dust, pest control, anti-white light interference design voltage: DC12V * 8.Static current: & le; 2mA Alarm Current: & le; 10mA * 9.Operating temperature: -10 ° C ~ + 50 ° C * 10.Alarm mode: network output / LED alarm indication