Industry Leading 2/4 Wire Photoelectric Smoke Security Detector

        Industry Leading 2/4 wire Photoelectric Smoke Security DetectorProduct DescriptionThe product is a new type of photoelectric smoke alarm,When it detects smoke twice,it will output signal  immediately and trigger connected unit to work,which tell you in advance that fire will occurs and avoid unwanted loss,and take you safety and convenience.Working current16mA-17mADetecting timedetect once every about 5sDetecting smoke methodit works only when it detects Power supply  DC12V~DC24VStatic current≤60uAWorking current  38mA  (can customized by customer's requirements)Working temperature-10ºC to 40ºCwire-power connectionuse for wire-power connection alarm system, 2 wire  and 4 wire   Related Products:View More Products,please click here...Company ProfileEstablished in 1998, DSW Audio & Security Co.,ltd has specilized in manufacturing Piezo siren & Alarm, Electrical siren, Battery backup siren, Outdoor Siren, Home Alarm ,smoke detector ,strobe light , magnetic contacts ,reed switches, Moled Speaker Box, Car Speaker, Loudspeaker and PIR sensor , motion sensor, control panel, Power supplier, CCTV power supplier as well as innovation electronic items in China. we do this field for security product  for more than 10 years .like smoke detector . emergency light , fire alarm , strobe light ,magnetic contacts ,etc. our customer who doing this type all of South America .and get their kind confirmation and long business relationship because of our competitive prices , high quality and services .   attached our catalogue  for your reference .   pls don't hesitate to let me know ,if you have any enquiry for security products. i will give you best support . Packaging & ShippingCertifications    FAQQ1: If you are factory or trade company?A: we are manufacturer with more than 10 years.Q2: What is your delivery time?A:we promise 30-35 days once deposit paidQ3: What is your payment terms?A:we accept TT and L/C at sight.Q4: Can you provide OEM design?A: yes, we can, we are factory under ourself R&D teamQ5: What is your MOQ?A:Our MOQ is 500 pcs.Q6: Our main shipping port :Ningbo,shanghai port/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1