We wish to inform that the Company has dispatched letters to those shareholders whose e-mail addresses are not registered with the Company/ the Registrar and Share Transfer Agent (RTA)/ Depository Participants providing the web-link, including the exact path to access the 26th Annual Report of the Company

Date: 09.09.2026 The BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400001 Ref: Scrip code: 537985 Subject: Dispatch of Letter to Shareholders providing Web-Link to 26th Annual Report of Infronics Systems Limited (“the Company”) Dear Sir/Madam, Pursuant to the provisions of Regulation 30 and Regulation 36(1)(b) of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the Company has dispatched letters to those shareholders whose e-mail addresses are not registered with the Company/the Registrar and Share Transfer Agent (RTA)/Depository Participants on September 08, 2026, providing the web-link, including the exact path through which the Annual Report for the financial year 2025-26, including the Notice of the 26th Annual General Meeting, can be accessed on the Company’s and RTA’s website. A copy of the specimen letter is enclosed herewith. This is for your information and records. Thanking you, Yours faithfully, For INFRONICS SYSTEMS LIMITED ARIHANT JAIN COMPANY SECRETARY AND COMPLIANCE OFFICER M. NO. A70208 Encl. as above Registered Office Address: Plot No: 30, 31, Brigade Towers, West Wing, First Floor, Nanakramguda, Financial District, Gachibowli, Hyderabad-500032 | CIN: L72200TG2000PLC033629 E-mail: company@infronics.in, website: www.infronics.in, Phone: +91-72079 19111