HindSyncRF is a proprietary protocol developed by BCPL for Wireless Time Data Transmission and Synchronization. The 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 . Uniform Standard Time Display without cabling. Time accuracy +/- 1 second of IST/GMT/UTC .