when the temperature up to 57centigrade degrees
or the smoke reach the alarm level
. It\'s widely used for fire alarm
in room, hall, kitchen, party, no smoking place, hotel, factory,office building,shopping malls,etc.
Features Smoke sensor&Heat sensor Hush Button
Malfunction Auto-Check Auto Reset
After Trigger Infrared Photoelectronic Sensor Sound
& Flash Alarm / LED Indicating alarm SMT Manufacture Technology
, Reliable stability Dust-proof
, Anti White Light Interference Anti-RF Interference
(20V/m-1GHz) Technical parameters Package list
Package will be shipped within 3 working days after payment clear. Delivery time may be affected by weekends and holidays or some other accidental factors like extreme weather conditions,so please allow sufficient time for it. Contact us if you don\'t receive your package within 60 business days,we will track the shipment and give a reply to you as soon as possible. Any other doubts about the shipment way,please don\'t hesitate to contact us and we will try our best to solve your problems. Warranty
3-year warranty for all our alarm system.We provide after-sale service and technical support.If you have any questions about the installation, use and maintenance of the items after the purchase, please feel free to contact us. Return is not accepted if you change your mind or purchased the wrong item. Buyer is responsible for return shipping costs and insurance except the return caused by quality problems. Feedback
We are committed to provide the best products and service for all of you,and your positive feedback and five stars are the most inspiration to us.Thanks in advance for you leaving positive feedback and 5 stars. If you are not satisfied with or have any problem about our products,please don\'t leave negative information immediately bacuase it can’t solve any problem,contact us and give us a opportunity to serve for you. Contact us
We are open from Monday to Friday 9:00am - 6:00pm(except the statutory holidays ).If you mail us during the working time, we will reply in the day. If not, we will get back to you on the following business day.