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The only plug that promises to reconnect itself after an outage, and the only one with no rating

Amazon 53-025345

A single Alexa smart plug that sets up without a hub and reconnects by itself after power or Wi-Fi outages.

Amazon Smart Plug in white with single socket and status light

Amazon 53-025345

A single Alexa smart plug that sets up without a hub and reconnects by itself after power or Wi-Fi outages.

Ecosystem
Alexa only — the Alexa app and compatible Alexa devices
Hub
None required
Reconnection
Automatic after power or Wi-Fi outages
Automation
Timers, lighting schedules, Alexa routines, natural-language setup with Alexa+
Size
Compact — leaves the second outlet free for another plug
Suitable for
Lamps, fans, coffee makers and other devices with a physical on/off switch
Amperage
Not stated by the maker
Wattage
Not stated by the maker
Certification
Not stated by the maker
Amazon reference
B089DR29T6
EAN
0840080504599
  • The only plug on this shelf that promises automatic reconnection after a power or Wi-Fi outage
  • Set up entirely inside the Alexa app, with no third-party account — the simplest path on this shelf
  • Publishes no amperage and no wattage, which six plugs on this shelf do — so a space heater is a guess

Best for: A lamp or a coffee maker in an Alexa household that wants nothing to configure

≈ $13
Check price on Amazon

Specifications

Ecosystem
Alexa only — the Alexa app and compatible Alexa devices
Hub
None required
Reconnection
Automatic after power or Wi-Fi outages
Automation
Timers, lighting schedules, Alexa routines, natural-language setup with Alexa+
Size
Compact — leaves the second outlet free for another plug
Suitable for
Lamps, fans, coffee makers and other devices with a physical on/off switch
Amperage
Not stated by the maker
Wattage
Not stated by the maker
Certification
Not stated by the maker
Amazon reference
B089DR29T6
EAN
0840080504599

What the maker puts in writing

  • Works with the Alexa app and Alexa devices
  • No hub required
  • Reconnects automatically after power or Wi-Fi outages
  • Timers, schedules and routines; natural language with Alexa+
  • Compact, leaves the second outlet free

The promise nobody else makes

Reliable—automatically reconnects to Alexa after power/Wi-Fi outages.

That single line addresses the thing that actually goes wrong with smart plugs. Seven other listings on this shelf do not mention it.

The number nobody should omit

No amps, no watts. On a site about heaters and air conditioners, that is the specification that decides whether a plug is suitable, and six plugs here publish it.

Use this one for a lamp. For anything that makes heat, buy one of the fifteen-amp plugs on this shelf.

Availability

Read on the day this page was built: $13 at the American Amazon shop.

Read from Keepa on the day this page was last revised; stock and price both move without notice.

Prices quoted in this text were read on 2026-10-04. The live price is at the top of the page.

The questions that keep coming up

Can I plug a heater into it?

The listing does not say, and that is the problem. It names lamps, fans and coffee makers. Six plugs on this shelf publish 15 A and 1,800 W; a 1,500 W heater draws about 12.5 A. Without a rating, this page cannot tell you it is safe, and nor can the product page.

Does it work with Google Home?

No. Every other plug on this shelf names at least two ecosystems and two are Matter-certified across four. This one is built for Alexa and says so throughout.

What is the reconnection claim worth?

More than it sounds. A smart plug that drops off after an outage and needs re-pairing is the most common complaint in the category, and this is the only listing on the shelf that addresses it directly.

More smart plugs & timers

  • EIGHTREE 5GHz smart plug, compact round white body with single socket

    EIGHTREE ET05

    A four-pack of 15-amp smart plugs that connect over dual-band Wi-Fi including 5 GHz, with Bluetooth setup.

    Pack
    4 plugs
    Rating
    120 V, 15 A, 1,800 W
    Wi-Fi
    Dual band, including 5 GHz
    Setup
    Bluetooth assisted
    Voice
    Alexa and Google Home, via the Smart Life app
    Automation
    Schedules, timers, group control
    Shape
    Compact and rounded, fits a wall outlet without blocking the second socket
    Matter
    Not stated by the maker
    Certifications
    Not stated by the maker
    Amazon reference
    B0C9GJJBR9
    EAN
    0725414718586
    • The only plug on this shelf that supports 5 GHz, which removes the single most common setup failure in the category
    • Fifteen amps and 1,800 watts, enough for a 1,500 W space heater with margin
    • The most expensive per plug on this shelf at ten dollars each, against five and a half for a four-pack from the same maker

    Best for: A house with a single merged dual-band network name, where 2.4 GHz-only devices refuse to pair

    ≈ $40
    Check price on Amazon
  • GHome Matter smart plug, square white body with single socket and button

    GHome Smart WP3

    A 15-amp Matter smart plug working across Alexa, Apple Home, Google Home and SmartThings, with cycle and random timers.

    Rating
    120 V, 15 A, 1,800 W
    Protocol
    Matter; Bluetooth and 2.4 GHz Wi-Fi
    Ecosystems
    Alexa, Apple Home, Google Home, SmartThings; apps include GHome, Smart Life and Tuya
    Hub
    A Matter-compatible hub is needed only for direct connection to Alexa, Apple Home or Google Home; otherwise set up in GHome first
    Timers
    Cycle, random and countdown; scenes by temperature, humidity or weather
    Group control
    Yes, no hub required in the GHome app
    Certifications
    ETL and FCC
    Wi-Fi band
    2.4 GHz only
    Pack
    Not stated in the title
    Amazon reference
    B0GT4Y6K8F
    EAN
    6979881200035
    • The widest ecosystem support on this shelf — Alexa, Apple Home, Google Home and SmartThings — and one of only two Matter plugs here
    • Scenes triggered by temperature, humidity or weather, which no other plug on this shelf offers
    • The most expensive single plug on this shelf, against four-packs at the same price

    Best for: An Apple Home or mixed-ecosystem household that wants one plug to answer to everything

    ≈ $35
    Check price on Amazon
  • EIGHTREE 15A smart plug, compact round white body

    EIGHTREE ET01A-4

    A four-pack of 15-amp smart plugs 1.2 inches thick, FCC and ETL certified, with SmartThings support.

    Pack
    4 plugs
    Rating
    15 A, 1,800 W
    Thickness
    1.2 in
    Setup
    Smart Life app, Bluetooth assisted; no hub
    Ecosystems
    Alexa, Google Home, SmartThings
    Automation
    Schedules, countdown timers, routines, group control
    Certifications
    FCC and ETL
    Wi-Fi
    2.4 GHz only
    Matter
    Not stated by the maker
    Amazon reference
    B0B2PFFDKF
    EAN
    0796520685741
    • The lowest price per plug on this shelf by a clear margin, with 15 A and 1,800 W published
    • Both FCC and ETL certification named, which only two other plugs here publish
    • 2.4 GHz only, and the listing says so with an exclamation mark — the same maker’s dual-band plug on this shelf costs nearly twice as much per plug

    Best for: Four appliances in an Alexa or Google house, at the lowest cost per socket on this shelf

    ≈ $25
    Check price on Amazon

Elsewhere in the spares drawer

  • TFA Dostmann Comfort Control 30.5011 digital thermo-hygrometer

    TFA Dostmann Comfort Control 30.5011

    A compact digital thermo-hygrometer from TFA Dostmann, with a stated mold-risk alarm and a comfort-zone display. Confirmed with a live offer and a well-established listing (11+ sellers) on Germany, France and Italy; we did not find a confirmed listing on Amazon.es.

    Measures
    Indoor temperature and relative humidity
    Display
    Digital, with a stated mold-risk alarm and comfort-zone indicator
    Power
    Battery-powered, per the listing
    Amazon reference
    B000JG2RAG (identical ASIN on DE/FR/IT)
    • A well-established listing with double-digit seller counts on every market we checked, unlike several single-offer accessories on this site
    • The stated mold-risk alarm is a genuinely useful trigger for the humidity ranges this site's guides discuss
    • No confirmed listing found on Amazon.es at the time of checking

    Best for: Anyone running a humidifier or dehumidifier on this site who wants an independent, cheap reading of the room rather than trusting the appliance's own onboard sensor.

    ≈ $20
    Check price on Amazon
  • DOQAUS digital hygrometer and indoor thermometer in black with 2.3-inch LCD

    DOQAUS Z-001

    A digital hygrometer accurate to ±1 °F and ±5 per cent humidity, refreshing every five seconds, with three mounting options.

    Temperature accuracy
    ±1 °F
    Humidity accuracy
    ±5% RH
    Refresh
    Every 5 seconds
    Display
    2.3 in LCD with large bold numbers
    Comfort indicator
    Three face icons: dry, comfort, wet
    Mounting
    Hanging hole, tabletop stand, magnet
    Units
    °F / °C switchable button
    Weight
    32 g (1.1 oz)
    Range
    Not stated by the maker
    Amazon reference
    B07ZSF5RC5
    EAN
    6438081253086
    • The tightest temperature tolerance on this shelf after one device — ±1 °F — at the lowest price here by a wide margin
    • Three mounting options including a magnet, so it goes on a fridge, a wall or a shelf
    • ±5% RH is the loosest humidity tolerance published on this shelf, tied with one other

    Best for: Any room where the question is simply "is it too dry in here", at the least possible cost

    ≈ $7
    Check price on Amazon
  • Gain Express handheld digital humidity and temperature meter with backlit LCD

    Gain Express HTM-238

    A handheld meter reading 0 to 100% humidity and −30 to 70 °C (-22 to 158 °F), with Max/Min, hold and a backlit display.

    Humidity range
    0 to 100% RH
    Temperature range
    −30 to 70 °C (−22 to 158 °F)
    Readings
    MAX / MIN, with a freeze function
    Display
    Dual large display with backlight
    Controls
    Two buttons; °C/°F; auto shut-off when idle
    Stated uses
    Agriculture, meteorology, household, lab, warehouse, air conditioning, quality control
    Accuracy
    Not stated by the maker
    Refresh rate
    Not stated by the maker
    Amazon reference
    B07GXLYF64
    EAN
    0600316548908
    • The widest published measurement range on this shelf: the full 0 to 100% RH and −30 to 70 °C (-22 to 158 °F)
    • MAX/MIN with a freeze function, which only the two professional instruments here also offer
    • No accuracy published, on a device whose selling point is its range

    Best for: Walking round a warehouse, greenhouse or crawl space taking spot readings

    ≈ $22
    Check price on Amazon

All smart plugs & timers