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Away Mode: The Long Trip

Automation Smart Home Website Smart Home Website #routines#security

A house that looks lived-in, a water main that closes, and a freezer that survives. Here's the checklist for leaving home for a week or a season.

Away Mode: The Long Trip

Prices in this article are typical U.S. retail, checked October 2026.

Section 1: How do you make an empty house look lived in? (Introduction)

Away mode is a routine that makes an empty house look lived in and shuts down what should not run: lights on a varied schedule, climate set back, water and appliances checked. It is a plan, not a single switch.

An empty house is easy to spot. The same light is on every night at 6 p.m., the mail stacks up, the car is gone, and no one answers the door. A smart home cannot make the house occupied, but it can remove the tells: vary the lights, keep the temperature sane, stop the water, and let you check the cameras from a hotel room.

The case is not hypothetical. The Insurance Information Institute’s loss data shows that 5.33 out of every 100 insured homes filed a claim in 2023, with water damage and freezing at 22.6 percent of claims and an average severity of $20,062. A long absence is when a small leak becomes a large one, and when a burglar has days instead of minutes.

This guide covers the away-mode sequence: lighting, climate, water, deliveries, access, and the return. It assumes a trip of a week or more, not a weekend. The Automation hub has the rest of the routines library.

Away mode is a sequence, not a switch. Each layer covers a different failure: the lights cover the exterior tell, the thermostat covers the freeze, the valve covers the leak, and the notifications cover the things you did not anticipate. Skip a layer and the house is protected against the last problem, not the next one. The everyday presence routines and the outage plan are separate pieces; this one is about the absence.

Section 2: How should you schedule lights so the house looks occupied?

The classic mistake is a single lamp on a timer from 6 p.m. to 11 p.m., every night, for two weeks. A house with one light on a perfect schedule is a house with a timer.

Randomize within a window

Kasa’s Away Mode is a useful reference: it turns connected devices on and off at random intervals within a set time window, rather than at fixed times. The goal is variation, not precision. A few lamps in different rooms, each with its own window, is enough to suggest activity.

The limits are worth knowing. A smart plug can only control what is plugged into it, so a ceiling fixture on a wall switch needs a smart switch or a smart bulb. And a lamp that turns on in a room with the blinds open is more convincing than one in a sealed room.

Why randomization works

A fixed timer is a pattern, and patterns are easy to read from the street. Randomization is not about hiding the house; it is about removing the most obvious signal. A lamp that comes on at 6 one night and 6 the next, in a room where a person might plausibly be reading, is enough.

The technology is simple: a smart plug or bulb with an away mode, or an automation that picks a random offset from sunset. The failure mode is equally simple: a schedule that lives only in the cloud and stops when the internet does. Check that the device keeps its pattern locally, or accept that a router reboot ends the illusion.

Stagger the rooms

  • Living room: on around sunset, off at a variable hour.
  • Bedroom: a dim lamp for an hour, then off.
  • Kitchen: a short window around dinner.
  • Bathroom: a brief light in the morning.

The pattern should look like a routine, not a light show. If every lamp turns on at once, the effect is worse than leaving one on.

The television and the sound

A TV on a plug or a speaker playing a podcast can add noise, but only if the volume is low enough that a neighbor would not complain and the schedule is irregular. This is optional; lights do most of the work.

What not to do

Do not leave a space heater, an iron, or a cooking appliance on a schedule. Do not use a smart plug with a device that has a physical switch that can be bumped off. And do not rely on a cloud schedule that stops working when the Wi-Fi does; the lights should keep their pattern locally if the router reboots.

Section 3: What should you do about heat, water and the freezer while you are away?

The security theater is the visible part. The expensive part is the house itself.

The thermostat

Set the house to an efficient away temperature, not off. A house that freezes in winter or cooks in summer is a worse outcome than a higher bill. ENERGY STAR’s smart thermostat guidance describes schedules and geofencing as the core features; for an absence, the schedule is the reliable one, with a hard minimum and maximum.

The details depend on the house:

  • Winter: keep the thermostat above freezing, and open the cabinet doors under sinks on exterior walls during a cold snap.
  • Summer: do not let the humidity climb; in a humid climate, a house that is sealed and uncooled can grow mold.
  • Basement: a dehumidifier on a schedule or a humidity alert is worth more than a colder upstairs.

The water math

A burst supply line can release several gallons a minute. A failed water heater, a cracked toilet supply, or a washing-machine hose can run for days before anyone notices. The difference between a shutoff that closes in seconds and one that waits for your return is measured in thousands of dollars and destroyed flooring.

If the house has a smart shutoff, set it to away mode and verify the valve closes. If it does not, turn the main off by hand and open the lowest faucet to drain the remaining pressure. A house with a fire sprinkler system or an irrigation system may need a different procedure; ask the installer before shutting a shared main.

Turn off the main if the house will be empty for more than a few days, or let a smart shutoff valve do it. A whole-house valve can close automatically on abnormal flow, which is the better option for a long trip because it also protects against a leak that starts while you are away. If the valve stays on, close the individual supply valves under the sinks and behind the washer.

The freezer and the fridge

A power outage during a trip is a quiet disaster. A freezer thermometer with an alert, or a smart plug with energy monitoring, tells you whether the compressor ran. If the power was out for hours, assume the food is unsafe and do not refreeze it.

Section 4: How do you handle mail, keys and the outside of the house?

Mail and packages

The USPS Hold Mail service pauses delivery while you are away, and it is free. For packages, a locker or an access point is better than a porch. If a neighbor is collecting the mail, tell them the dates and leave a number.

The access audit

List everyone who can enter: household members, the cleaner, the pet sitter, the contractor, the neighbor with a key. For each, decide whether the access should survive the trip. A permanent code shared with a cleaner is a code that outlives the arrangement; a temporary code with an end date is the better default.

Check the battery on the lock, the keypad, and the door sensor before leaving. A lock that dies while you are away is a lock that strands the pet sitter. Leave a physical key with one trusted person as the fallback, and tell them where it is.

A cleaner, a pet sitter, or a contractor may need to enter. Use a temporary code with an expiration date rather than a permanent code, and revoke it when the trip ends. The guest-access guide covers the scheduling and revocation details, including the cloud dependency that can make a code fail offline.

Cameras and notifications

Point the cameras at the doors and the driveway, and turn on person detection rather than all motion. A camera that alerts on every car passing the house for two weeks will be muted by day three, which defeats the purpose. Check the clips once a day, not continuously.

The outside

  • Lighting: exterior lights on a dusk-to-dawn schedule, or motion-activated.
  • Lawn: pause the irrigation or set it to a seasonal schedule; a sprinkler running during a drought is a tell.
  • Mailbox: a full mailbox is an invitation. Hold the mail or have it collected.
  • Social media: do not post the dates. The house is empty; the internet does not need to know.

Section 5: What should you do before and after you walk back in?

The away mode should end before you walk in.

  • Lights: return to the normal schedule the day before arrival.
  • Thermostat: bring the house back to comfort a few hours before you arrive, not the moment you land.
  • Water: open the main slowly and check the meter for movement before turning on fixtures.
  • Codes: revoke the temporary guest codes and confirm the cleaner’s code expired.
  • Cameras: review the event log for anything that needs a follow-up.
  • Mail: collect the held mail and check for packages.

The first hour home

Open the main slowly, then watch the meter. A meter that moves with every fixture closed is a leak. Check under the sinks, behind the washer, and around the water heater before unpacking. Turn the thermostat back to comfort, but give the house a few hours to reach it.

If the freezer was off, check the temperature and discard anything that thawed. If the power was out long enough to spoil food, photograph the contents for a claim before cleaning out the freezer. The same applies to water damage: photograph before you mop.

If something went wrong

A water alert, a freeze alert, or a camera event should have a named responder. Before the trip, decide who gets the notification and who can go to the house. A smart home that texts only you, while you are eight time zones away, is a smart home with a single point of failure.

Section 6: What is the away-mode checklist, and who can skip it? (Conclusion)

  1. Write the absence down. Start and end dates, who has access, who responds to alerts.
  2. Set the lights to vary. A few lamps, different rooms, random windows; no single timer.
  3. Set the climate and protect the water. Away temperature, main valve or smart shutoff, cabinet doors in a freeze.
  4. Stop the deliveries. Hold mail, route packages, tell a neighbor.
  5. Trim the notifications. Person detection and water/freeze alerts, not every motion event.
  6. Return in order. Lights, climate, water, codes, mail.

A seasonal absence raises the stakes. A house empty for three months needs the water off, the mail held, the lawn paused, and someone walking through monthly. It also needs a plan for the systems that run on their own: the sump pump, the dehumidifier, the HVAC filter, and the smoke alarms. A weekly check by a neighbor or a property manager is worth more than another camera.

Some trips do not need any of this. A weekend away with a neighbor watching the house is fine with the lights on a timer and the mail held. A seasonal absence, a rental turnover, or a house in a cold climate is where the full sequence earns its keep.

The point is not to fake a family. It is to remove the obvious signals, protect the expensive systems, and make sure someone can act if the house calls.

Where to buy

Indoor security cameras on Amazon

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