<span style="color: #222222;">Central Consumer Protection Authority has issued an advisory to e-commerce entities against the illegal sale and facilitation of wireless jammers. Consumer Affairs Ministry said, sale and use of any wireless device without authorization and license under the Indian Telegraph Act or Indian Wireless Telegraphy Act is illegal.<br />'' <br />'' The Ministry said, as per the guidelines issued by the Central Government, Jammers may be allowed only under exceptional circumstances, only when authorized by Secretary (Security) and Cabinet Secretariat.<br />'' <br />''The  Department of Telecommunication had also issued an advisory in January this year with reference to illegal facilitation and sale of wireless jammers on online platforms.</span>