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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
eufy Tür‑/Fenstersensor E20Beidseitig montierbar: Kann links oder rechts montiert werden fr eine schnelle und problemlose Installation. Deaktivierungstaste (Alarm Bypass): Per Tastendruck vorbergehend ausschalten, um Tren zu ffnen, ohne den Alarm auszulsen. Andere Sensoren bleiben aktiv. Bis zu 5 Jahre Batterielaufzeit: Langlebige CR123A Batterie weniger Wartungsaufwand, mehr Komfort und Sicherheit. Groe Funkreichweite mit HomeBase: Stabile Verbindung zur HomeBase mit einer
- Beidseitig montierbar: Kann links oder rechts montiert werden – für eine schnelle und problemlose Installation.
- Deaktivierungstaste (Alarm-Bypass): Per Tastendruck vorübergehend ausschalten, um Türen zu öffnen, ohne den Alarm auszulösen. Andere Sensoren bleiben aktiv.
- Bis zu 5 Jahre Batterielaufzeit: Langlebige CR123A-Batterie – weniger Wartungsaufwand, mehr Komfort und Sicherheit.
- Große Funkreichweite mit HomeBase™: Stabile Verbindung zur HomeBase mit einer Reichweite von bis zu 200m im Freifeld.
- HomeBase erforderlich(nur EU-Version): Benötigt eine EU-Version von HomeBase Mini (ab v4.0.5.2), HomeBase 2 (ab v3.4.1.2, veröffentlicht nach 2021), HomeBase 3 (ab v3.7.2.6) oder HomeBase Pro (ab v4.1.4.3). Für optimale Leistung halte deine HomeBase stets auf dem neuesten Stand.
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Smarte Alarme und individuelle Einstellungen: Schütze dein Zuhause mit intelligenten Features – höre sofortige Signaltöne von der HomeBase (kompatibel mit HomeBase 2, HomeBase 3 und HomeBase Mini), wenn ein Zutritt erkannt wird, und erstelle Automatisierungen, um Kameras oder Licht zu aktivieren, sobald Sensoren auslösen. Aktualisiere die eufy-App auf v6.0.00 oder höher, um diese Funktionen zu nutzen.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 1369 reviews
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Product Reviews
★★★★★ 1
Burns if leaches into eyes.
Size: 0.5 Fl Oz (Pack of 1)
Do not get this product in your eyes! It really burns. Sometimes it will leach into eye and then the pain begins. I have used other eye rollers without any discomfort if accidentally goes into eyes . Please be careful. I will never order this again.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Reduces Eye Bags, for men and women
Size: 0.5 Fl Oz (Pack of 1)
I've tried a bunch of gels, creams and extracts to help reduce the eye bags which grew larger as I aged. Now at 70 years, I thought maybe my skin wasn't able to improve any more. After seeing a caffeine based cream to reduce fat on other area of the body, I would apply coffee grounds powder under my eyes and thought I did notice a difference. When I saw this roller containing caffeine I decided to try for it's ease of use. I immediately noticed a distinct difference! While the bags did not disappear altogether, they were reduced enough that I didn't wonder if they were smaller, I could see they were. I think this is marketed to men so the packaging is plain not girly and it's unscented. I don't care as long as it works. It also has a metal roller ball as applicator which is cold on the skin without having to refrigerate it. I researched the list of ingredients, all of which are deemed to be safe. Some may be irritating if you have sensitive skin, but they are not toxic if applied topically ( but can be, if taken internally or used in high doses, so don't eat it or bathe in it and you'll be ok.) I have best results when I use it morning and night but it still makes a difference if I just use in the morning. I also blend a concealer only on the shadow part of the eye bag and it disappears even more. Very reasonably priced for a safe and effective cosmetic product in a market of hype and over-priced products. Recommended.
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Reviewed in the United States on November 6, 2024
★★★★★ 5
Works
Size: 0.5 Fl Oz (Pack of 1)
It worked okay for me.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Refreshing and effective
The Dewyhour Eye Balm Cool Stick is a game changer for my under-eye routine! It instantly hydrates and cools, reducing puffiness and dark circles. I love how it feels refreshing on my skin and absorbs quickly. After using it regularly, I’ve noticed a reduction in fine lines too. This balm is now a staple in my skincare routine! Highly recommend for anyone looking to brighten and rejuvenate their eye area.
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Reviewed in the United States on October 1, 2024
★★★★★ 5
nice
This is a lot like the Icelandic one. It's very nice and has a cooling effect.
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Reviewed in the United States on February 22, 2026