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Intelbras S.A. - Indústria de Telecomunicação Eletrônica Brasileira

Brazil · B3: INTB3.SA · Market cap: $907M · P/E: 8.1 · P/S: 1.1

Intelbras makes and sells security cameras, alarms, networking gear, telecom equipment, and solar energy products, mostly to Brazilian homes and businesses.

Intelbras is a Brazilian electronics company that sells the gear that keeps homes, shops, and offices connected and safe. Its biggest business is security: cameras, alarm systems, and access control that people install to watch over their property. It also sells networking equipment like routers and Wi-Fi gear, telecom products such as phones and intercoms, and solar energy equipment like inverters for rooftop power systems.

Intelbras (INTB3.SA) Security cameras and surveillance systems: line art illustration of a dome-shaped security camera with IR ring and mounting bracket
Security cameras
Intelbras makes security cameras and alarms that protect homes and businesses in Brazil.

The company's roots are in telecom. It started in 1976 in Santa Catarina, in southern Brazil, making telephone equipment when the country's phone system was a state monopoly. When that market opened up in the late 1990s, Intelbras pivoted hard into security and networking, and that bet turned it into a household name among Brazilian electricians and small business owners. It listed on the B3 exchange in 2021. What makes Intelbras interesting is its distribution muscle. It sells through thousands of resellers, installers, and dealers across Brazil rather than directly to consumers, so its real customers are the small technicians and shop owners who install its gear. That network is hard to copy, and it lets Intelbras compete on service and local support against global giants that treat Brazil as one market among many.


The business is exposed to Brazil's economy and to imported components, since much of what it sells depends on chips and parts priced in dollars. To reduce that squeeze, Intelbras has been expanding local manufacturing and pushing into solar energy, a fast-growing market in a sunny country with high electricity costs. The company also pays dividends and has bought back shares, returning cash to investors while it keeps investing in new product lines.

Saved answer · last researched 12 Nov 2026