Alarms & Sensors in Cos Cob
UL-listed monitoring, door/window sensors, motion detectors, glass-break — wired or wireless.
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One licensed installer for every low-voltage system in your Cos Cob property — from a 4-camera retrofit to a whole-home rewire. Home security installation for Cos Cob — 4K cameras, alarm systems, smart locks, and hidden cabling in this Greenwich neighborhood.
UL-listed monitoring, door/window sensors, motion detectors, glass-break — wired or wireless.
Get a free quote
Hikvision · Dahua · Ring · Axis — 4K ColorVu, AcuSense AI, NVR storage, hidden cabling.
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Ubiquiti UniFi, Lutron lighting, Sonos audio, HomeKit / Alexa / Google integration.
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Our Services
Outdoor and indoor cameras with AI detection for Cos Cob homes — waterfront, harbor, and inland properties.
Complete alarm packages with video verification and smartphone control for Cos Cob homes.
Unified control of cameras, smart locks, lighting, and thermostats through one app or voice.
By the Numbers
Licensed since 2014 with hundreds of installations across Westchester County NY and Fairfield County CT — no call centers, no contracts, no hidden fees.
12+
Years Installing
500+
Projects Completed
25+
Cities Served
$0
Monthly Fees
Why Choose Us

On-site consultation
Every project starts with a free professional property assessment
Cos Cob is part of Greenwich and we install there constantly. We know Post Road properties, harbor-area homes, and historic blocks intimately.
Cos Cob's older homes have beautiful architecture worth preserving. Our cable routing through attics and walls leaves no visible wiring or drywall damage.
Based in Stamford, just minutes from Cos Cob. Same-week scheduling, fast service calls, and ongoing local support.
Local Coverage
Local technicians covering Cos Cob CT and the surrounding neighborhoods — typically on-site within a single business day.
ZIP codes served: 06807
Local Insights
Cos Cob has one of the densest residential layouts in Greenwich — pre-1900 cottages, 1920s Colonials, and modern infill all on lots under half an acre. Cabling around these tightly-packed homes requires careful routing through attic and crawl spaces to avoid the neighbor's setback. Our typical Cos Cob install uses 4–6 cameras with overlapping fields of view, not the 12+ camera estate builds typical of Belle Haven.
Recent Work
Overlapping camera fields across a tight 0.4-acre lot, doorbell camera at the front entry, NVR in the unfinished basement utility room.
Permits & Registration
Greenwich Police Department — Alarm Coordinator
Cos Cob is part of the Town of Greenwich. The GPD requires alarm registration and fines false dispatches. We file at install.
Our Process
Every deployment follows the same four-step process — from first call to ongoing local support in Cos Cob.
A senior technician walks your Cos Cob property, identifies coverage gaps, and discusses priorities — no high-pressure sales.
We map camera positions, alarm zones, and cable routing. You receive a detailed written proposal within 48 hours.
Hidden cabling, architecturally sensitive mounting, and rigorous testing. Most installs complete in 1–2 days.
We configure your apps, train you on every device, and remain locally available for tweaks, expansions, and service calls.
Why Cos Cob Homeowners Switch
Here's how we compare to ADT, Vivint, SimpliSafe, and other national providers serving Cos Cob.
Frequently Asked Questions
Customer Reviews
“We had 8 cameras installed around our property and you cannot see a single wire. The team fished every cable through finished walls without touching our crown molding. Our insurance company gave us a discount the same month.”
Michael & Sarah T.
Greenwich, CT
“After years paying ADT $45 a month for outdated equipment, Rolo set us up with a Hikvision NVR system. Better cameras, zero monthly fees, and I can check every angle from my phone. Should have switched years ago.”
David R.
Rye, NY
“The Wi-Fi in our 4,200 sq ft home was a nightmare — dead zones in every bedroom upstairs. Rolo ran Cat6A to three access points with zero visible cables. Now we get full signal in the basement, backyard, even the detached garage.”
Jennifer L.
Stamford, CT
“I run a small restaurant and needed cameras covering the kitchen, entrance, and parking lot. They designed the layout so every angle is covered — I can pull up any camera on my phone during off-hours. Installation was done in one day without disrupting business.”
Carlos M.
Port Chester, NY
“Rolo installed Lutron lighting, motorized shades, and Sonos throughout our home. Everything works from one app. The hidden wiring is what sold us — our interior designer was impressed that nothing was visible.”
Angela & Tom W.
Scarsdale, NY
“We called on a Wednesday and they were at our door Friday morning for the consultation. Two weeks later, six 4K cameras and a full NVR system were running. The person detection actually works — no more alerts for every squirrel in the yard.”
Patricia G.
Darien, CT
“We had Ring doorbells and a few Wi-Fi cameras that kept dropping offline. Rolo replaced everything with hardwired Hikvision cameras and a proper network backbone. Night and day difference — crystal clear 4K footage, instant alerts, and rock-solid reliability.”
Robert & Maria S.
White Plains, NY
“What impressed me most was the site mapping before they started. They walked every inch of the property, identified blind spots I never considered, and proposed camera positions that covered everything. Professional from start to finish.”
Lisa H.
New Canaan, CT
Related Guides
Deeper guides from our team — written for Cos Cob CT property owners considering an upgrade.
Choosing the right security camera for your Greenwich home means balancing image quality, weather resistance, and smart features. Here are our top 5 picks for 2026.
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Greenwich requires every monitored alarm to register with the police department. Here’s the 2026 ordinance, fees, false-alarm penalties, and how to avoid fines — plus what cameras do and don’t require.
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Smart locks have grown up. The best 2026 models open with your face, your phone, your watch, or a one-time guest code — without the security trade-offs of older Bluetooth-only locks. Here is what works in Greenwich.
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Free Consultation
A certified technician visits your property, maps every angle, and delivers a custom security proposal — completely free, zero obligation.
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