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Tangray is bringing you wireless portfolio with market-leading and low-power RF transceiver modules. The world is going wireless and TangRay's RF data modules drive this development. With increasingly mobile lives and a higher demand for convenience, consumers are rapidly adapting to wireless devices for a variety of personal and professional needs. Our ambition is to become a leading supplier within our market segments, which are Home and Building Automation and Consumer Electronics, Automatic Meter Reading and Low Power Telemetry.

Main application range:
*Data radios can be used for wireless meter reading for gas, water, electricity meters for residential quarters;
*Radio modems can be used for wireless meter reading for power supply bureaus and stations;
*RF modems can be used for fire protection safety alarm and building automation control;
*RF transmitters can be used for access control, attendance check and dinner disperser system;
*Wireless telemetries can be used for medical instruments;
*Wireless modems can be used for wireless remote control alarm of power supply and fan equipment in the computer room;
*Wireless sensors can be used for warehouse logistics, laser gun and bar code reader;
*Data radios can be used for Wireless conference voting system;
*Mapping;
*Radio modems can be used for Sports training & competition;
*Wireless dishes ordering;
*Wireless POS, PDA wireless smart terminals;
*RF modems can be used for electronic bus station and intelligent traffic;
*RF transmitter wireless: Electronic display screen and queuing machines;
*Wireless telemetries: Charging for parking, parking lot;
*Wireless modems: Automobile inspection and four-wheel orientation;
*Wireless sensors: Industrial wireless remote control and air conditioning remote controller;
*Observation and predication of oil well and hydrological information;
*Wireless RS232/RS485 conversion/connectors;
*Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;
*RF modems with zigbee chipcon provide the networking protocol.

Products Main Features:
*Offering a transparent data interface, it is suitable for any standard or non-standard user protocols;
*Auto filtration of false data produced in the air, and able to transmit long data frames;
*Carrier frequency: 315MHz, 434 MHz, 450MHz, 670MHz, 868MHz, 915MHz or ISM;
*8 channels, expandable for 16/32 channels according to requirements of customers;
*Suitable for multiple communication combination methods including point to point, point to multiple points and multiple points to point;
*Offer 2 serial ports and 3 interface methods simultaneously; COM1: TTL level UART interface; COM2: standard RS-232/RS-485 interface, use of jumper by users;
*Effective speed: 1200/2400/4800/9600/19200/38400bps, which is set before ex-factory;
*Interface format: 8N1/8E1 user-defined, or customization for other format interface formats;
*Integration of receiving and transmitting, half duplex, and quick receiving/transmitting conversion;
*Integration of receiving and transmitting and half duplex;
*Intelligent control for data receiving/transmitting conversion, data receiving and transmitting from the interface, and auto conversion of receiving and transmitting in the air;
*Low power consumption and sleep function;
*Good reliability for long-time use, low failure rate, and suitable for both indoor and outdoor use.
*Impedance: 50OM( SMA antenna base, multiple antenna options available);
*Temperature: -35'C~ +85'C (customized batch order for industrial level)
*Good reliability for long-time use, low failure rate, and suitable for both indoor and outdoor use. *impedance: 50OM (SMA antenna base, multiple antenna options available);
*Temperature: -35'C~+85'C (customized batch order for industrial level)