Brand upgraded: eufy is now Anker eufy, under the unified Anker brand.

Search our shop

Best Seller

eufy Entry Sensor E20

Dual-Side Detection: Supports both left and right-side installation for quick, error-free setup.
Convenient Bypass Button: Simply press the bypass button to temporarily deactivate the sensor, allowing you to open the door without triggering an alarm. Your other sensors remain active.
Long-Lasting 5-Year Battery Life: Features a CR123A battery with up to a 5-year lifespan, meaning less maintenance for you.
Expansive Wireless Range with HomeBase: Provides a stable connection with HomeBase at open-air distances of up to 656 ft (200 m).
Seamless Connection with HomeBase : Compatible with HomeBase Mini (v4.0.5.2 or above), HomeBase 2 (v3.4.1.2 or above, released after 2021), HomeBase 3 (v3.7.2.6 or above), and HomeBase Pro (v4.1.4.3 or above). Ensure your HomeBase is updated to the latest version for optimal performance.
Smart Alerts and Custom Settings: Protect your home with intelligent features—hear instant chime sounds from your HomeBase (compatible with HomeBase 2, HomeBase 3, and HomeBase Mini) when entry is detected, and create automation rules to activate cameras or lights when sensors trigger. Unlock these advanced features by updating your eufy app to v6.0.00 or above.

Join our Registry, and create your own wish list for gifts now!

£29.99 VAT Included

Email me when available

Leave your email address and we will notify you when the product is back in stock.

eufy Entry Sensor E20



Your email address will be only used to notify you of stock information. We don't share your information with anybody else.

(Optional) Join our eufy email list to get special offers and more.

Dual-Side Detection: Supports both left and right-side installation for quick, error-free setup.
Convenient Bypass Button: Simply press the bypass button to temporarily deactivate the sensor, allowing you to open the door without triggering an alarm. Your other sensors remain active.
Long-Lasting 5-Year Battery Life: Features a CR123A battery with up to a 5-year lifespan, meaning less maintenance for you.
Expansive Wireless Range with HomeBase: Provides a stable connection with HomeBase at open-air distances of up to 656 ft (200 m).
Seamless Connection with HomeBase : Compatible with HomeBase Mini (v4.0.5.2 or above), HomeBase 2 (v3.4.1.2 or above, released after 2021), HomeBase 3 (v3.7.2.6 or above), and HomeBase Pro (v4.1.4.3 or above). Ensure your HomeBase is updated to the latest version for optimal performance.
Smart Alerts and Custom Settings: Protect your home with intelligent features—hear instant chime sounds from your HomeBase (compatible with HomeBase 2, HomeBase 3, and HomeBase Mini) when entry is detected, and create automation rules to activate cameras or lights when sensors trigger. Unlock these advanced features by updating your eufy app to v6.0.00 or above.

eufy Entry Sensor E20

Recommended for You

Customer Reviews

Based on 5 reviews

80%

(4)

0%

(0)

20%

(1)

0%

(0)

0%

(0)

Good sensors

Great little sensors – easy to install and work perfectly
I bought a few of these eufy Entry Sensor E20s to add to my existing HomeBase setup and they’ve been excellent. Installation was really straightforward – just stick them on with the adhesive (or screws if you prefer) and they pair quickly through the app. Dual-side detection makes placement flexible, so no hassle figuring out left or right.
They work reliably every time the door or window opens, with fast alerts and no false triggers so far. Battery life looks solid too. For the price, they’re very reasonable – not expensive at all for the quality and features you get.
Overall very happy with them. Highly recommend if you’re already in the eufy system.

A good add on for my system

Really good

The battery life is way better than the ring alarm sensors. Those used to always drain quickly. Really pleased with these they work very well.

Very good

These surprising good. Well made. Battery’s are better than the ones you get with the Ring alarm. Very responsive. Can set left open reminders which is very useful feature.