Works [17] and [18] discuss the problem of actuation, but do not demonstrate actual design of actuators and do not estimate the actuation time. Flyport [15] and Wasp mote [16] platforms have ‘plug and play’ wireless actuators for visual and/or sound alarming. These actuators, clearly, can notify the service personnel, but can-not block the source of gas leak. Designs proposed in Ref. [10,14]focus on sensing of hazardous gases and do not address the actuation problem.