Sepcification:
1). Product Size: 100*40mm
2). Temperature: -10 to 50 degrees
3). Sensitivity/Alarm Time:
Within 60~90 minutes 50ppm CO concentration;
Within 10~40 minutes 100ppm CO concentration;
Within 3 minutes 300ppm CO concentration.
4). Audibility: 85dB ( at 1m distance ),
5). Frequency 3± 0.5KHZ
Shipping
Most of free shipping offers of ours will be shipped by China Post Air Mail and will take about 15~40 working days, different time for different country. If you can`t wait for so long time please do choose faster carriers like EMS/DHL/FEDEX/UPS which usually takes about 3~10 days. But sometimes international delivery is highly depended on the courier company and local customs/duties. If you do not receive your item on time, please contact us immediately for further assistance.
Terms of Sales
All items sold by us are Brand New,If this item is defective upon receipt, you have 7 days for replaced of a new one from your receipt of the goods. (And all the original items undamaged should be in resaleable condition as arrived).We offer free repairing service within 6 month of purchase. For the first 1 months of purchase, we will pay one way shipping cost (from China to your location). After 1 months of purchase, you need to pay two ways of shipping cost.
Contact Us
We are your trusted partner and friend for long term business, our products have a good quantity that you can depend on.
If you are hesitant to buy form which seller and pass by our store, we sincerely ask you give us a chance to show you our products and service.
Feedback
Customer satisfaction is very important which encourages us to work for you better and better. If you are satisfied with our work, please leave us positive feedback. Thank you very much.
Shenzhen Bairenji Technology Co., Ltd. is a high and new technology enterprise integrating R&D, manufacturing and sales of the security and protection products. Our main products range from smoke detector, gas detector, PIR motion detector, active infrared beam detector, active infrared beam fence, manual call point, strobe siren, strobe light, emergency button, fire alarm control panel, burglar alarm system, etc. With advanced equipments, specialized engineers and versatile service, the ODM/OEM and direct sales services are provided to the customers around the world. Since the establishment, Bairenji insures the high product quality benchmarked against ISO9001, adopting famous main element and strict quality control. It's known that win-win situation is the basis of stable relationship forever, so we strive to provide our valued customers and let market response as the driven force.
Shenzhen Bairenji Technology Co., Ltd sums up the missions to four emphasis: Emphasis on product quality, product quality is the life of the company; Emphasis on service, service is the basis of the company; Emphasis on qualified personnel, centers in qualified personnel development strategy which can make the company get more competitive and value-added development; Emphasis on technology, only the non-stopped innovations in technology can provide the limitless impetus to the company. We regard customer's security as our responsibility.
BAIRENJI__With a grateful heart to every detail! Select Bairenji you more peace of mind!
