Product Description
The product with patent number of 02247306.8 is researched and developed by the technicians of our company. Appearing with the disturbance of the mobile phones signal in public social places, it could effectively control the normal use of mobile phones and shielding microwave signal between transmitters and cell phones. Comparing with similar products, our product has the excellence of low price, more stable performance and broader range of shielding. Using occasions include examination room, gas stations, churches, courts, libraries, classrooms, conference centers, theaters, hospitals and other places.
Function:
1. It can restrict the mobile phone signal which is 40m-100m in diameter and 200 meters far from the transmitting station.
2. It only shields mobile phone signals, but has no influence on other electronic equipments, audio equipments and human bodies.
3. It is easily installed and the connector plugs is the only one what is needed to install.
4. It saves the electric energy.
Technical parameters:
1. Working frequencies: 860-885MHz, 930-960MHz, and 1.800-1.99GHz
2. Working frequency bands: CDMA800, GSM900, DCS1800, and PCS1900
3. Working humidity: 30% - 95%
4. Power adapter: Input: AC 100 - 240V
5. Dimensions: 210 (L) x 135 (W) x 45 (H)mm
6. Weight: 0.8kg
LangRiZhongTian Science and Technology Development Co., Ltd is a high-tech company which combined with R&D, production and selling activities, Company's products involove telecommunication, medical equipment, petrochemistry, security & protection, internet and so on.
Strong power of technology, effective and reasonable management model, advanced management principle and high-quality staff enable our company to be in leading position in many fields. The company possesses many Intellectul Property of its own Part. Some of products are unprecedented in China and export to European, American and mid-east area.
Company's development is closely related with high and advanced technology departments and university which lay a solid foundation for company's developments. Perfect management model has enabled the company to be accustomed to the development of new high-tech enterpresed. Its organic combination of domestic and overseas management theory are much more Chinese characteristics. Unique enterprise culture builds up high-quality staff.
Our principle is innovation, reliability and rewarding to society.
