Vighnaharta Technologies, formerly Realty Automation & Security Systems, makes fire, gas-leak and intrusion detection systems. The range includes smoke and heat detection, LPG leak detection and the FireTweet monitoring service for fire protection assets. It has installed systems for Hyatt Regency Pune, Paranjape Schemes and Gamesa wind farms. Its commercial detectors and line units are certified by LPCB (Loss Prevention Certification Board).