Grover Beach, CA, 93447. A Full Range of Professional Grade Security Products with Professional Installation. Sentinel Security Solutions, Inc. provides top quality product, professional installation, and excellent customer service. We are located on the beautiful Central Coast of California and service all of San Luis Obispo County, Santa Barbara County, and Monterey County. Locally Owned and Nationally Ranked.

Provided tailored security design and services to local homes and businesses for over 25 years. We have the knowledge and experience to specify and install the most effective measures to suit your needs. Are you a business owner? Here at Sentinel Security Systems we can help you out with a wide range of security issues to ensure your safety.

At Sentinel Self Storage our premises are operated by friendly, helpful staff who can assist you in all your self storage and moving requirements, including packaging supplies, insurance and trailers. Sentinel Self Storage offers the largest self storage facilities in Perth, with two convenient locations in Maddington and Bassendean. Over 900 Purpose Built Storage Units. Short Term and Long Term Storage. Free Trailer and Trolley Use.

We have units perfect for the man cave, including power and heat during the winter. Sentinel Self-Storage provides a variety of RV storage options, including Open, Covered, 3-Sided and Enclosed. We also offer one-stop storage solutions including wash down, winterize station and post-storage services. Stay tuned for full service valet spaces.