911SentinelCall

About 911 Sentinel.

A western Washington security company for commercial property and construction sites. We were founded by security and AI experts, and the founders work with every client directly.

A person on every alert

AI spots activity and the alert reaches our team within 30 seconds. Within 3 minutes a person has checked it, warned the intruder through the camera, and started calling your team. Monitoring runs up to 24 hours a day.

A wall-mounted security camera with twin spotlights lighting a fenced yard at night.

Cameras that drive

A four-camera roof rig sees in every direction as the vehicle drives. The same team that watches your fixed cameras watches the rig live, so every call comes from someone who has seen the video.

A four-camera security rig with antennas on the roof of a dark SUV in an empty parking lot at night.

Drones, ready to fly

Our drones are charged and inspected between flights, and every flight follows the plan agreed for your site.

Sentinel drones staged in a hangar, charged and inspected between overnight sweeps.

Local to western Washington

Our office is in Lynnwood, and we work across western Washington, from Olympia to Marysville and Bremerton to Monroe: job sites, office towers, retail centers and industrial yards.

Get a free site assessment

We reply the same day, walk your property with you, and send a written plan with a firm price after the walk.

Business calls 8am–8pm every day · our monitoring team works around the clock