Hawaii · North Shore of Kauai, Hawaii
Smart Home, Lighting & AV on the North Shore of Kauai.
Bluff-top estates above Hanalei Bay, a housing stock that largely rents by the week, a cooperative grid that Hurricane Lowell took down across most of the island in 2026, and Starlink where the fiber ends. The North Shore wants a system that reports in and runs on its own.
North Shore of Kauai, Specifically
Reports In, Runs on Its Own.
Princeville's bluff-top estate area above Hanalei Bay spans roughly 9,000 acres under community-specific governance beyond the county code, and a large share of its housing operates as short-term vacation rental rather than full-time residence, so scenes, schedules, and remote monitoring are designed for a house that is full for a week and empty for a month. Low-voltage, alarm, and telecommunications work is licensed statewide under C-15, C-15a, and C-15b, with a licensed electrician on permitted work.
Hurricane Lowell in September 2026 knocked down poles and transmission lines across Kauai, cutting power to more than 90 percent of the island; a week later the Kauai Island Utility Cooperative had restored about 95 percent of its roughly 5,500 North Shore members between Moloaa and Hanalei, with Wainiha and Haena still out. For rural North Shore locations beyond reliable wired service, Starlink has become the practical broadband option. The Hanalei district recorded a median single-family price of $2,475,000 in the second quarter of 2026.
01 · Season
Full for a Week, Empty for a Month
Cave Watch monitors the network, control, and lighting remotely, scenes and schedules are built for arrivals and departures, and the house opens from the app before the guests land.
02 · Power
A Cooperative That Went Dark
Lowell left parts of the North Shore out for more than a week. A generator sized for the house and a battery-backed rack keep the network, the cameras, and the control system up, and the emergency-generator noise exemption is met with the right enclosure.
03 · Connectivity
Starlink Where the Fiber Ends
Where wired service is unreliable, Starlink is the primary or the second path, with automatic failover, so the cameras and the remote access survive the next storm.
At a Glance
North Shore of Kauai in brief.
- Princeville
- Princeville's bluff-top estate area above Hanalei Bay spans roughly 9,000 acres and is subject to community-specific governance beyond county code; a large share of its housing stock operates as short-term vacation rentals rather than full-time residences.
- Licensing
- Hawaii's low-voltage contractor classifications (C-15 electronic systems, C-15a fire and burglar alarm, C-15b telecommunications) are issued by the state Contractors License Board; emergency generators are exempt from the state's community noise limits when installed for health and safety with best available control technology.
- Electric service
- Hurricane Lowell in September 2026 knocked down utility poles and transmission lines across Kauai, cutting power to more than 90 percent of the island; a week later the Kauai Island Utility Cooperative reported about 95 percent of its roughly 5,500 North Shore members between Moloaa and Hanalei restored, with Wainiha and Haena fully out.
- Internet
- For rural North Shore Kauai locations beyond reliable wired service, Starlink satellite internet has become the practical broadband option for networked home, AV, and security systems.
- Market
- In the second quarter of 2026 the Hanalei district, which includes Princeville, recorded a median single-family sale price of $2,475,000, among the highest on Kauai.
Sources: Ronnie Margolis, Princeville; Andrews Kauai, selling in Princeville; Contractor License Requirements, Hawaii low-voltage licensing; Noise Pollution Clearinghouse, Hawaii community noise rules; Honolulu Star-Advertiser, Kauai power after Lowell; The Garden Island, KIUC restoration; Living in Hawaii, internet options; Kauai Property Search, market statistics.
Reading for North Shore of Kauai
Guides and work nearby.
- Starlink as a second connection →
Which Starlink fits a house that needs a second path, or a first.
- Monitoring a house that stands empty →
- Multi-WAN internet for houses that stand empty →
- Generator and UPS planning for the rack →
- Outdoor AV for a waterfront house →
- The complete security stack for a house →
What We Install and Service
Every System. One Keypad.
Lighting & Shades
Lutron HomeWorks, Ketra and Rania light, Palladiom keypads, and shades that disappear into the ceiling.
Lighting →Whole-Home Control
Crestron and Lutron on one set of keypads and touchscreens, programmed the same way in every house you own.
Residential →Cinema & Music
Dedicated theaters, media rooms, and music in every room without a speaker in sight.
Residential →Network
Enterprise Wi-Fi and fiber sized for a large house, guest houses, and the far end of the lawn.
Networking →Security & Gate
Cameras, access control, gate intercom, and an alarm that a UL-listed central station answers.
Security →Outdoors
Landscape lighting and outdoor sound on one buried infrastructure, on the same keypad as the house.
Outdoor →Upgrades
Older Crestron and Lutron systems brought current, reusing the wiring already in the walls wherever possible.
Upgrade paths →Support
Monitoring, remote fixes, and priority response under one plan.
Cave Watch →Questions From North Shore of Kauai
North Shore of Kauai, Answered
Who installs Lutron and Crestron systems in Princeville and Hanalei?+–
Cave Group does. We are a Crestron Elite Gold Partner and Lutron Gold Dealer based in New York, and we design, install, and service lighting control, shades, cinema, outdoor audio, networking, security, and backup power for houses in Princeville, Hanalei, and the North Shore of Kauai on a project basis, on site with Hawaii-licensed electrical and electronic-systems contractors.
The house is rented most of the year. Does that change the design?+–
Yes. Scenes and schedules are built around arrivals and departures, guest access is separate from the owner's, Cave Watch monitors the system remotely between stays, and the network carries two paths so the cameras and the remote access survive a cut. The owner opens or closes the house from the app from anywhere.
What about the grid after Lowell?+–
Hawaii's island grids cannot borrow power from a neighbor, so Hawaiian Electric carries its own reserves and the outages are long when they come: rolling blackouts on Oahu in January 2024, Hurricane Lala on Hawaii Island in 2026 with warnings of weeks or months in the hardest-hit areas, Hurricane Lowell taking power from more than 90 percent of Kauai that September, and Public Safety Power Shutoffs on Maui in fire weather. A battery-backed rack and a generator sized for the house are part of every Hawaii design, with the emergency-generator exemption in the state noise rules met through best available control technology.
What internet is available on the North Shore?+–
It depends on the address, and beyond reliable wired service Starlink is the practical option. We confirm what reaches the house and design the network with two paths and automatic failover, often with Starlink as the primary or the second, so the cameras, the remote access, and the house survive a cut.
Do you take over systems another company installed?+–
Yes. We take over existing Crestron, Lutron, and Savant systems, and when a system can no longer be supported, whatever the brand, we plan a replacement that reuses the wiring already in the walls. It starts with a survey: we assess and document the equipment, recover or rebuild the programming, replace what has reached end of life, and bring the result under a Cave Watch support plan so the next problem has a phone number.
Nearby
Other Hawaii markets we serve.
Start Here
Walk the House With Us.
Bring the drawings if the house is on paper, or the list of what no longer works if it is already built. We will tell you what we would do, in what order, what it would take, which design committee sees it first, and how a Hawaii project runs from New York.
Start a Projector call · +1 (888) 712-2283 · [email protected]