Bihar Communications Pvt Ltd provides Wireless Master Clock with RF Transceiver. Bihar Communications Pvt Ltd is engaged in Development and Manufacturing of Microprocessor / Microcontroller based Standard Time maintenance and display Clocks and allied products. This Wireless Master Clock based on either Satellite Clock or Teleclock [for Standard Time], is provided with RF Transceiver front-end for operation on International ISM frequency bands [432-438 MHz]. One Wireless Master Clock installed at a central place can drive N number of Wireless Slave Clocks. This Uniform Standard Time Display without cabling and Time accuracy +/- 1 second of IST/GMT/UTC.