Pursuant to Regulation 30 of the Listing Regulations; it is hereby informed that the Company has received 1 Purchase Order (PO) from Tamilnadu Medical Services Corporation Limited for product named Multipara Monitor Type II (With Nellcor SpO2)- Model Vital Track. Kindly take the same on record.

CIN: L74900MH2010PLC200254 Date: November 3, 2026 Bombay Stock Exchange Limited, Address: Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai – 400001 Scrip Code: 538401 Subject: Intimation under Regulation 30 and Schedule III of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (hereinafter referred to as “the Listing Regulations”): Dear Sir/Madam, Pursuant to Regulation 30 of the Listing Regulations; it is hereby informed that the Company has received 1 Purchase Order (PO) as below: 1. Tamilnadu Medical Services Corporation Limited for product named Multipara Monitor Type II (With Nellcor SpO2)- Model Vital Track. The details as per Point no. 4.2 of Annexure 18 of Para B of Part A of Schedule III of the LODR Regulations of SEBI Master Circular No. SEBI/HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, are attached as Annexure – I. Kindly take the same on record. For Maestros Electronics & Telecommunications Systems Limited Balkrishna Kamalakar Tendulkar Managing Director DIN: 02448116 Address: Plot No. EL/66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai, Thane- 400710 Maestros Electronics & Telecommunications Systems Limited EL-66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai – 400 710 Maharashtra, India Tel: +91-22-2761 11 93 | Website: www.maestroselectronics.com |Email ID: cs@metsl.in CIN: L74900MH2010PLC200254 Annexure- I Sr. No Particulars Details 1. Name of the entity awarding the Tamilnadu Medical Services Corporation Limited order(s)/contract(s); 2. Significant terms and conditions of This contract is governed by the General Terms and order(s)/contract(s) awarded in brief; Conditions, conditions stipulated to this Product/Service as provided in the Marketplace. 3. Whether order(s) / contract(s) have Domestic Entity been awarded by domestic/ international entity; 4. Nature of order(s) / contract(s); Delivery of 100 pieces of Product named as Multipara Monitor Type II (With Nellcor SpO2)- Model Vital Track 5. Whether domestic or international; Domestic 6. Time period by which the Within 45 days from the date of the purchase order(s)/contract(s) is to be executed; order i.e., October 26, 2026. 7. Broad consideration or size of the Contract Value comes to Rs. 74,86,500/- (Rupees order(s)/contract(s); Seventy-Four Lakh Eighty-Six Thousand Five Hundred only) inclusive of applicable taxes, as per the Purchase Order. 8. Whether the promoter/ promoter Neither Promoter of the Company nor Promoter group / group companies have any group is interested in the Entity that awarded the interest in the entity that awarded the Order order(s)/contract(s)? If yes, nature of interest and details thereof; 9. Whether the order(s)/contract(s) Not applicable would fall within related party transactions? If yes, whether the same is done at “arm’s length” Maestros Electronics & Telecommunications Systems Limited EL-66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai – 400 710 Maharashtra, India Tel: +91-22-2761 11 93 | Website: www.maestroselectronics.com |Email ID: cs@metsl.in