This is to inform you that pursuant to company''s code of conduct to regulate, monitor and report trading by designated persons and their immediate relative, the Trading Window for dealing in the securities of the Company shall remain closed from October 01, 2026 and shall reopen 48 hours after the declaration of the unaudited financial results of the company for the quarter and half-year ended September 30, 2026.

Date: September 28, 2026 The BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400001 Sub: Intimation of Closure of Trading Window pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015 Dear Sir / Madam, Pursuant to the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended, and the Company's Code of Conduct for Regulating, Monitoring and Reporting of Trading by Designated Persons (“the Code”), notice is hereby given that the Trading Window for dealing in the securities of the Company shall remain closed for all Designated Persons of the Company and their immediate relatives, with effect from October 01, 2026 and shall continue to remain closed until 48 hours after the declaration of the Un-audited Financial Results of the Company for the quarter and half- year ended September 30, 2026. The date of the Board Meeting at which the aforesaid financial results will be considered shall be intimated separately. Accordingly, all Designated Persons and their immediate relatives have been advised not to trade in the securities of the Company during the aforesaid period of closure of the Trading Window. Kindly take the above information on record. For Infronics Systems Limited Arihant Jain Company Secretary & Compliance Officer Membership No. A70208 CC: All Designated Persons, Directors, Officers and their Immediate Relatives Registered Office: Plot No: 30, 31, Brigade Towers, West Wing, First Floor, Nanakramguda, Financial District, Gachibowli, Hyderabad-500032 | CIN: L72200TG2000PLC033629 Email: info@infronics.com, website: www.infronics.com, Phone: +91-72079 19111