Permits, electricians and the 120-volt line
Will putting eufy cameras on my Long Island house need a permit from the town or village?
For most eufy jobs, no. Battery cameras, solar panels, doorbells on existing doorbell wiring, plug-in floodlights, window cameras and indoor cameras are low-voltage or plug-in work, and installer guidance for Nassau and Suffolk says standard residential camera installs typically do not need a municipal permit. The exceptions come from the electrical side and from local design rules. Any new 120-volt wiring, such as a new box for a hardwired floodlight or a new outdoor outlet, falls under town and village electrical permits, and the Town of Hempstead requires a final certificate of compliance before such wiring is used. Historic districts with review boards, such as those in Oyster Bay and Huntington, and condo or HOA boards can also control what goes on an outside wall. We check the address against those before we book.
I live in Nassau and I'm handy. Am I allowed to connect a hardwired eufy floodlight myself?
Based on the Nassau sources we found, we would not advise it. Long Island Electrical Inspectors' FAQ tells Nassau homeowners that electrical work there must be completed by a licensed electrician approved in the town, and Hempstead's code does not allow wiring or fixtures to be put in use without an approved inspection. Suffolk is more lenient for repairs, according to the same FAQ. A hardwired floodlight is a light fixture connected to line voltage, so even replacing an existing fixture touches that rule, although a straight one-for-one swap often does not need a permit. The simplest route is to have a licensed electrician make the line connection and have us mount, pair and set up the camera. If you want to avoid the electrician altogether, a plug-in model such as the Floodlight E340 uses an existing outdoor outlet.
What is the weatherproof junction box the floodlight instructions keep mentioning, and how do I know if I have one?
It is the sealed electrical box behind an outdoor light fixture, where the house wiring is joined to the fixture's wires. A hardwired eufy floodlight needs one with 120-volt AC power behind it, and as a buyer on Slickdeals was told, if there is no existing fixture, the box and wire must be installed by a qualified electrician. If you already have an outdoor light over the garage or back door, there is almost certainly a box behind it. Whether it is the right type, properly mounted, sealed and sound enough to carry a heavier floodlight camera is a separate question. Send us a photo of the existing light and, if you can do it safely with the power off, the base where it meets the wall. We can usually tell from that whether an electrician needs to replace the box first.
Doorbells on older houses
Can a eufy wired doorbell use the doorbell wires already at my 1950s front door?
Often it can, but the old transformer decides. eufy says its wired doorbell needs 16 to 24 volts AC at 30VA or more. Many older houses have the original doorbell transformer, and some of those were never meant to power a camera. We measure the voltage at the button and read the label on the transformer, which on Long Island ranches and capes is usually near the heating equipment, in the attic or in a garage. If it meets eufy's figure, the doorbell goes on the existing wires and the chime is checked. If it does not, the transformer needs replacing, and because that touches the 120-volt side, in Nassau we arrange a licensed electrician for that part. Another choice is a battery doorbell, which skips the transformer question.
My house never had a doorbell, or the old wires are dead. Can I still get a eufy doorbell?
Yes. The battery-powered eufy doorbells, such as the E340 that buyers on Slickdeals asked about, run on their own battery and connect over Wi-Fi, so they need no doorbell wiring at all. You charge or replace the battery periodically, and in the cold months on Long Island the battery may need attention more often. If you would rather have a wired doorbell where none existed, a new low-voltage run and transformer can be added, with the transformer's line connection done by an electrician in Nassau. For many capes and ranches with a covered front step, a battery doorbell is the simpler choice.
Signal, the HomeBase and the detached garage
Will a camera on our detached garage stay connected to the HomeBase inside the house?
It depends on the distance, what is in the way and where the HomeBase sits, and the only reliable way to know is to measure it on site. Detached garages are common on the cape and minimal traditional blocks south of Hempstead Turnpike, and the signal has to leave the house through an exterior wall, cross the driveway and reach a camera on the far side of the garage. We test the signal at the garage before mounting. If it is strong, the camera goes up as planned. If it is marginal, moving the HomeBase toward that side of the house often fixes it. If it is poor, a Wi-Fi extension point near a window facing the garage, or a different camera choice for that one location, is the answer, and we tell you before you pay for something that will drop out.
If the internet goes down during a storm, do eufy cameras keep recording?
The answer depends on the model and how it stores video, which is why buyers on Slickdeals keep asking. Systems that record to a HomeBase or to storage on the camera itself are designed to keep footage locally rather than relying on the cloud, but you will not get alerts or remote viewing while the internet is out, and if the power is also out, the router and any plug-in devices stop unless they are on battery backup. Long Island has seen big outages: ABC7 reported almost half of PSEG's 1.1 million customers out at the peak of Isaias. At handover we unplug your router and show you what your specific setup still records, and we can put the router and HomeBase on a battery backup so a short outage does not interrupt them.
Trust and the 2025 settlement
After the New York case about eufy encryption, is it actually safe to put these cameras on my house?
The New York Attorney General found that eufy video had, in some situations, travelled without full encryption, and the 2025 settlement required the distributors to fix that, test regularly and manage vulnerabilities. That does not make any brand risk-free, and in 2026 two members of Congress asked federal agencies to investigate eufy's parent company. What you can control is the setup. Mozilla notes that end-to-end encryption on at least one eufy model is not on by default, so we switch it on where it exists, set up two-step login, update firmware, keep recording local where possible, and set indoor privacy modes. If, after reading the record, you would rather not use eufy, we install other brands and will quote one instead.
Buying and hiring
I already bought a eufy kit at a store. Will you install equipment I supplied?
Yes. Many Long Island customers buy the kit first and then find the mounting, the signal and the doorbell wiring harder than the box suggested. We install customer-supplied eufy equipment at our labor rate from the eufy price list for your county, as long as it is new or in working condition. Before the visit, send us the model names so we can check what the kit includes, whether it needs a HomeBase, and whether the floodlight is plug-in or hardwired. Our warranty covers our workmanship on your equipment, but the products themselves are covered by the manufacturer's warranty, not ours, as our terms set out.
eufy cameras are sold as DIY. Is it worth paying someone to install them?
Sometimes it is not, and we will say so. If you have one battery camera for a ground-floor porch and the signal is strong, you can mount it yourself in an afternoon. Paying for installation makes sense when the job runs into the things that go wrong on Long Island houses: second-floor eaves on colonials that need an extension ladder, a detached garage at the edge of the signal, an old doorbell transformer that may not meet eufy's requirement, a floodlight that needs the Nassau electrician rules handled, or a system that keeps dropping cameras. It also makes sense if you want the privacy settings checked by someone who does it every week. eufy's own guide to installation cost frames it the same way: the more complicated the property, the more professional installation is worth.
How do I avoid hiring a bad camera installer on Long Island?
Check three things before anyone touches your house. First, the state license: New York requires a security and alarm installer license for camera systems used to monitor for theft or intrusion, and the installer should give you the number; ours is 12000287431. Second, for home work in Nassau, the county's home improvement license, which Nassau's Office of Consumer Affairs says is required and which you can verify with that office. Third, a written quote that lists every device, its location and what each line costs, and says who handles any 120-volt work. A Yelp reviewer of a nearby Garden City Park installer praised a technician who "took his time" and "explained everything." That is a fair standard to ask for.
Renting near the Hub
I rent a first-floor apartment in a Uniondale multifamily house. What eufy setup works without drilling the landlord's siding?
A window camera is usually the starting point. eufy designs its Window Cam to mount inside, flat against the glass, and says it works best on a first- or second-floor window, which suits a first-floor or raised basement unit. An indoor camera on a shelf can cover the inside of your entry door. A battery doorbell can sometimes be fitted with a no-drill mounting bracket on your own door frame, but check your lease first. NeighborhoodScout puts Uniondale's renters at close to 38 percent of households, so this is a common call. If the landlord agrees in writing, we can mount outdoor cameras; without that, we keep everything inside your unit and aimed at your own space.
