MasterGuardian® is manufacturing quality and innovative alarms since 1982. MasterGuardian® introduced the first worldwide microprocessor-based car alarm in 1985 which has changed the concept of vehicle protection for ever. 2003 MasterGuardian® surprised again the world with the first Fingerprint alarm system with a Friendly user concept and a design acclaimed in all international Exhibitions. 2009 MasterGuardian® showed the innovative MGC WEB alarm incorporating a webserver and TCP/IP communication. MasterGuardian® products are being used by over one million users trusting Portuguese technology. 30 years later MasterGuardian® is working carefully to deserve Your Trust.
| Website | http://www.masterguardian.com |
| Revenue | $6 million |
| Employees | View employees |
| Address | Porto E, Região, PT |
| Phone | +351 22 600 2098 |
| Industry | Government |
| Competitors | ADT, Brink’s Inc, Vivint, SimpliSafe, Brinks Home, Guardian Protection, Guardian Alarm, Frontpoint, LifeShield Home Security, Link Interactive +26 more (view full list) |
| SIC | SIC Code 92 Companies, SIC Code 922 Companies |
| NAICS | NAICS Code 92219 Companies, NAICS Code 92 Companies, NAICS Code 9221 Companies, NAICS Code 922190 Companies, NAICS Code 922 Companies |
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MasterGuardian Questions
The MasterGuardian annual revenue was $6 million in 2026.
The NAICS codes for MasterGuardian are [92219, 92, 9221, 922190, 922].
The SIC codes for MasterGuardian are [92, 922].
