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Smart HomesBy Anthony Grynchal5 min read

Smart Tech That Complicates a Claremont Home Inspection

Which connected devices slow down or limit a Claremont home inspection, why inspectors write further evaluation, and how sellers can prevent it.

Family room with stone fireplace opening to the kitchen in a Claremont home

A home inspector has a few hours, a defined scope, and an obligation to report what they can verify. Connected devices interact with all three, usually by sitting between the inspector and the thing they came to test.

The result is rarely dramatic. It is a line in a report saying a system could not be fully evaluated and recommending further review by a specialist - which is a completely reasonable thing for an inspector to write, and a completely unwelcome thing for a seller to read during a negotiation.

Most of it is avoidable with an hour of preparation.

Why devices create problems

Three reasons, and they explain nearly every instance.

THE DEVICE INTERCEPTS THE FUNCTION. A smart switch between the wall and the fixture, a controller between the thermostat and the equipment, a panel between the door and the strike. The inspector cannot test the underlying system in isolation, and cannot easily tell whether a fault belongs to the building or the gadget.

THE DEVICE NEEDS CREDENTIALS. Anything requiring an app or an account to operate is effectively inaccessible to someone who has neither. If the only way to open a gate, run a pool pump, or unlock a room is through a phone, that thing does not get tested.

THE DEVICE IS AMBIGUOUS. An inspector cannot tell whether a keypad by the door is functional, whether the cameras record, or whether an alarm panel is monitored. Ambiguity becomes a note, and notes become questions.

The usual offenders

SMART SWITCHES AND BULBS. A fixture that does not respond can be a bulb, a switch, an automation, or actual wiring. If lights are being controlled by an app or a schedule during an inspection, expect confusion.

THERMOSTATS WITH LOCKOUTS OR SCHEDULES. An inspector needs to run heat and cooling. A schedule that refuses to call for cooling, a lockout code, or an eco mode that delays the call all read as an equipment problem when they are not.

SMART LOCKS ON INTERIOR OR EXTERIOR DOORS. A room that cannot be entered is a room that appears in the report as not inspected. That includes garages, sheds, attic hatches behind locked doors, and the panel room.

ELECTRONIC GATES AND OPENERS. If the inspector cannot open and close them by ordinary means, they cannot check the safety reverse or the manual release.

POOL AND IRRIGATION CONTROLLERS in app-only configurations, where no one can run a zone or a pump from the panel.

ALARM PANELS armed on a schedule. A siren during an inspection wastes everyone's afternoon and occasionally involves a monitoring company.

WATER SHUTOFF VALVES that close automatically on unusual flow. Inspectors run every fixture at once by design, and an automatic valve reading that as a burst pipe will shut the water off mid-inspection.

The seller's preparation list

Do these the day before, not the morning of.

DISABLE AUTOMATIONS for the day. Lighting schedules, thermostat schedules, alarm arming, and anything else that acts on its own. A predictable house inspects faster.

UNLOCK EVERYTHING and leave physical keys in a labeled envelope on the counter for anything that stays locked - the shed, the side gate, the panel room, the attic access.

PUT THE WATER SHUTOFF IN A MANUAL OR TEST MODE, or tell the inspector it exists and where the override is. This one detail prevents a genuinely disruptive surprise.

LEAVE THE THERMOSTAT unlocked, unscheduled, and set so heat and cooling can both be called.

SET GATES AND GARAGE DOORS to operate normally with a wall button or remote, and leave the remote out.

LEAVE A ONE-PAGE DEVICE NOTE. What is installed, where, what it controls, which items are functional, which are decorative, and any override instructions. This is the same page that serves the buyer at closing, described in the account handover list, and it prevents most of the ambiguity notes on its own.

Where a device is genuinely dead, say so before the inspection rather than letting it be discovered - the reasoning is in the abandoned platforms guide.

What buyers should ask for

If a report says a system could not be fully evaluated because of a connected device, that is not a finding of a defect and it is not nothing either. The reasonable response is access: ask for the device to be put in a testable state and for the item to be re-checked, rather than either ignoring it or treating it as a problem.

Specifically worth verifying yourself, with the seller present: that every powered lock opens with a key, that the garage release works, that gates open by hand, that the water shutoff can be overridden, and that any camera or alarm the seller describes as functional actually is. The full routine is in the pre-purchase tech inspection walkthrough.

The underlying point

An inspection tests the house. Anything standing between the inspector and the house makes the report vaguer, and a vaguer report costs the seller more than it costs anyone else.

The fix is not removing technology. It is making the house temporarily behave like an ordinary house for a few hours, which most well-designed installations can do in ten minutes.

There is a useful side effect to the exercise. A house that cannot be made to behave ordinarily for an afternoon is telling its owner something worth knowing well before an inspection - that the technology has become load-bearing rather than additive. If preparing for an inspector turns out to be difficult, that difficulty is the finding, and it is better discovered by the owner in advance than by a buyer's inspector on a Tuesday morning.

For the wider cluster, start with the smart-homes guide. Anthony Grynchal has been licensed in California since November 2009.

Frequently asked questions

Why do inspectors write further evaluation on smart systems?

Because a connected device often sits between the inspector and the system being tested, needs credentials the inspector does not have, or is ambiguous - a keypad that may or may not work. Anything that cannot be verified becomes a note.

What should a seller do before an inspection?

Disable automations for the day, unlock everything and leave labeled keys, set thermostats unlocked and unscheduled, put automatic water shutoffs in a manual mode, leave gate and garage remotes out, and leave a one-page device note.

Can an automatic water shutoff interfere with an inspection?

Yes, and it is one of the most disruptive surprises. Inspectors run many fixtures at once by design, and a valve reading that as a burst pipe will shut the water off mid-inspection. Tell the inspector where the override is.

What should a buyer do about an item marked not inspected?

Ask for access rather than ignoring it or assuming a defect: have the device put in a testable state and the item re-checked. Verify separately that powered locks open with keys and that the garage release and gates work by hand.

Anthony Grynchal, Mr. Claremont, in the Claremont Village

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Anthony Grynchal

Anthony Grynchal is a California real estate professional with eXp Realty, licensed since November 2009 (California DRE# 01873626), and the Designated Local Expert™ for Claremont — where he has lived for more than 33 years.

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