AUSTINSECURITYCAM.COM

Specialized in equipment sales and professional installation of satellite, surveillance, and sound systems... Sentinel Surveillance has been in the electronics business for well over 30 years!... True to our name, we provide a silent guard that keeps watch over your home or business! Sentinel Surveillance has a wide scope of tasks to augment your property. We mainly specialize in the sale of and installation of satellite, surveillance, and sound systems. In all ventures, Sentinel Surveillance strives for success, whether it is.