7 Best eufy Entry Sensor Solutions for Discreet Home Monitoring

Ever wished you could keep tabs on your home without setting off a blaring alarm every time a door opens? Maybe you want to know when your kids get home from school, or if your curious pet has opened a forbidden cabinet, all without startling the neighbors. This is where the concept of a eufy entry sensor without alarm comes into play – offering you peace of mind through discreet notifications.

Traditional home security often means loud sirens, but what if you just need an alert on your phone? eufy security systems, known for their reliability and ease of use, offer a fantastic way to do just that. By configuring your HomeBase and the eufy Security app, you can receive instant alerts for opened doors or windows, bypass the loud siren, and maintain a quiet, watchful eye over your property. It’s perfect for those who want smart, subtle monitoring.

In this guide, we’ll explore the top eufy entry sensor options and related devices that help you achieve this silent guardian approach, ensuring you get the information you need, when you need it, without the fuss. We’ll also look at how these smart home devices integrate seamlessly into your daily life, making home monitoring effortless.

How to Achieve “eufy Entry Sensor Without Alarm” Functionality

The magic behind using a eufy entry sensor without alarm lies in the eufy Security app and your HomeBase. When you set up your eufy entry sensors, you can customize their behavior. Instead of enabling the siren to trigger upon detection, you simply choose to receive app notifications. This sends a discreet alert directly to your smartphone, letting you know the moment a door or window is opened or closed, all without disturbing anyone. It’s ideal for scenarios where you need awareness, not necessarily an immediate panic.


Product Reviews for Discreet Home Monitoring

Here are our top picks for achieving quiet, effective home monitoring with eufy and related solutions:

eufy Security Entry Sensor, Detects Opened and Closed Doors…

eufy Security Entry Sensor, Detects Opened and Closed Doors...

This is the cornerstone of discreet door and window monitoring. The eufy Security Entry Sensor is designed to be compact and unobtrusive, fitting neatly on any door or window frame. Its primary function is to detect when a contact point is broken (i.e., a door or window opens), and it integrates perfectly with your eufy HomeBase to send you instant mobile alerts. This little gadget is fantastic for setting up those quiet notifications you’re looking for, allowing you to keep an eye on entry points without a blaring siren.

  • Key Features:

    • 2-year Battery Life: One battery provides 800 days of monitoring.
    • For Doors And Windows: Compact and versatile design fits onto any door or window frame. Requires eufy Security HomeBase.
    • 100-decibel Siren: Enable or disable siren protection, which triggers a 100-decibel siren on HomeBase, and sends an alert to your smartphone when forced entry is detected.
    • Optional 24/7 Protection Service: New optional 24/7 professional monitoring service is now available for 24/7 emergency police, fire and medical response when your alarm system is triggered.
    • What’s Included: Entry Sensor, CR123A Battery, Magnet, 3 x Mounting Screws, Owner’s Manual.
  • Pros:

    • Excellent battery life means less frequent battery changes.
    • Small, discreet design blends into decor.
    • Seamless integration with eufy HomeBase for app-only notifications.
    • Easy to install with included mounting options.
  • Cons:

    • Requires a HomeBase to function, which is an additional purchase if you don’t already have one.
    • Siren option is loud if accidentally triggered or misconfigured.
  • User Impressions: Customers love how reliable and easy these sensors are to install. Many highlight their effectiveness for monitoring specific areas without needing the full alarm system engaged, praising the option to receive app notifications only. They appreciate the long battery life and solid connection.

  • See it on Amazon here

eufy Security 5-Piece Home Alarm Kit, Home Security System…

eufy Security 5-Piece Home Alarm Kit, Home Security System,...

While this is a full alarm kit, it includes two essential eufy entry sensors that are perfect for discreet monitoring, along with a HomeBase, keypad, and motion sensor. This kit provides a comprehensive foundation for your home security, allowing you to strategically place the entry sensors where needed and customize their alerts to be app-only. It’s a great starting point for anyone looking to build a flexible security setup that can adapt to their needs, whether it’s full siren protection or just silent notifications.

  • Key Features:

    • Easy Setup: Install in minutes all by yourself. The entry sensors attach to doors and windows, while the motion sensor and keypad can be secured to walls via the included mounts.
    • No Monthly Fees: Designed to protect your home as well as your wallet, eufy Security products are one-time purchases that combine security with convenience.
    • Instant Alerts: Get notified as soon as motion or a breach is detected with the eufy Security app.
    • Optional 24/7 Protection Service: New optional 24/7 professional monitoring service is now available for 24/7 emergency police, fire and medical response when your alarm system is triggered.
    • What’s In The Box: HomeBase, keypad, motion sensor, 2 × entry sensors, owner’s manual, and Happy Card.
  • Pros:

    • Includes a HomeBase and two entry sensors, making it a complete starter kit.
    • No mandatory monthly fees, saving you money in the long run.
    • Simple DIY installation.
    • Versatile components for various security needs.
  • Cons:

    • You might not need every component if your primary goal is just discreet entry sensing.
    • The keypad and motion sensor may be overkill for some minimal setups.
  • User Impressions: Users frequently praise the ease of setup and the freedom from monthly fees. They find the system reliable for sending instant alerts and appreciate the modular nature of eufy products, allowing them to expand as needed. The included entry sensors are noted for their effectiveness.

  • See it on Amazon here

Contact Sensor Adhesive – Compatible with EUFY Sensor |…

Contact Sensor Adhesive - Compatible with EUFY Sensor |...

Sometimes, the secret to discreet monitoring isn’t the sensor itself, but how it’s installed. This contact sensor adhesive is specifically designed for eufy entry sensors, offering a strong, no-damage mounting solution. It’s perfect for renters or anyone who wants to place their sensors without drilling holes or leaving sticky residue. By enabling flexible and easy placement, this adhesive helps you position your eufy entry sensors exactly where you need them for optimal, yet invisible, surveillance.

  • Key Features:

    • Double Sided Mounting Tape: Facilitates effortless installation of EUFY Contact Sensor alarms with its peel-and-stick design. No tools or cutting required, making it ideal for homeowners, DIY enthusiasts, and security installers.
    • Security Sensor Specific: Mounting adhesive strips designed specifically to fit EUFY Alarm Sensors, eliminating the need to cut stubborn wall command strips or rolls of adhesive tape.
    • 3M Foam Tape: Crafted from premium 3M PE Foam, this sensor adhesive is perfect for entry sensors, providing a strong bond without damaging walls. Suitable for college students and apartment renters.
    • Double Stick Tape: Our wall tape offers an easy, no-residue removal, making it ideal for temporary installations. The adhesive strips are perfect for adding security stickers for doors and windows.
    • Strong Double Sided Tape Heavy Duty: Designed to fit magnet sensors seamlessly, this two sided tape heavy duty solution is perfect for ensuring secure and discreet alarm installations, meeting the needs of both home and office settings.
  • Pros:

    • Designed specifically for eufy sensors, ensuring a perfect fit.
    • Strong, reliable hold without damaging surfaces.
    • Easy peel-and-stick installation and removal.
    • Ideal for temporary setups or renters.
  • Cons:

    • An additional purchase, not included with the sensors.
    • May not be suitable for extremely textured or uneven surfaces.
  • User Impressions: Reviewers rave about the convenience and effectiveness of these pre-cut adhesive strips. They highlight how much easier it makes installing eufy sensors compared to cutting generic tape, and praise its strong hold and clean removal. Many find it indispensable for renters.

  • See it on Amazon here

eufy Security Motion Sensor, Home Alarm System, 100°…

eufy Security Motion Sensor, Home Alarm System, 100°...

While not an entry sensor, the eufy Security Motion Sensor is a fantastic companion for discreet monitoring. Instead of detecting an opened door, it senses movement within a room. Like the entry sensors, it connects to your HomeBase and can be configured to send instant app alerts without triggering an audible alarm. This is particularly useful for monitoring areas like hallways or living rooms, giving you a silent heads-up if there’s unexpected activity. Its adjustable sensitivity even helps prevent false alarms from pets.

  • Key Features:

    • Protection That Lasts: The included battery provides up to 2 years of power for round-the-clock security.
    • Extensive Coverage: Detects motion within a 100° field of view up to 30 feet away—more than enough to secure an entire room of your home. (NOTE: This motion sensor is not waterproof.)
    • Adjustable Sensitivity: Tailor the sensitivity of the motion sensor so that it only alerts when humans are in range—rather than your playful pet dog or cat.
    • App Alerts: Notifies you as soon as motion is detected, sending a message to your phone via the eufy Security app, no matter where you are.
    • Optional 24/7 Protection Service: New optional 24/7 professional monitoring service is now available for 24/7 emergency police, fire and medical response when your alarm system is triggered.
  • Pros:

    • Excellent battery life (up to 2 years).
    • Wide coverage area for a single sensor.
    • Pet-friendly sensitivity settings.
    • Integrates with HomeBase for silent app notifications.
  • Cons:

    • Not waterproof, limiting outdoor use to sheltered areas.
    • Can be triggered by large pets if sensitivity isn’t perfectly tuned.
  • User Impressions: Users highly recommend this motion sensor for its reliability and long battery life. The adjustable sensitivity for pets is a significant plus, preventing unnecessary alerts. Many appreciate its seamless integration with the eufy app for silent notifications, providing an extra layer of discrete security.

  • See it on Amazon here

eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105…

eufy Security Siren, IP65 Weatherproof, Wireless Alarm 105...

This product might seem counter-intuitive to the “without alarm” theme, but it serves a crucial role: offering the option of a loud alarm when you do need it, while keeping your entry sensors discreet for other times. The eufy Security Siren provides an external, powerful alert. If you’re using eufy entry sensor without alarm for everyday monitoring but want the ability to scare off intruders in a crisis, this siren allows you to selectively activate a loud warning remotely or as part of a different security mode. It’s about having layers of security, some discreet, some overt.

  • Key Features:

    • Scare off would-be intruders and alert the neighborhood with this wireless 105 dB indoor/outdoor siren.
    • Loud 105 dB siren makes sure the alarm is heard when a security risk is detected.
    • IP65 weather-resistant design, so the siren can be used indoors and in sheltered areas outdoors too.
    • Easy to install without the need for tools or professional installation. Requires homebase to operate. Compatible with HomeBase S380 and S280.
    • One App Controls All. Links to HomeBase and the eufy Security app. Easily get notifications and check the battery status.
    • Powered by two CR123 batteries with a lifespan of up to 2 years.
  • Pros:

    • Extremely loud siren (105 dB) for effective deterrence.
    • Weather-resistant for versatile indoor/outdoor (sheltered) placement.
    • Long battery life.
    • Easy to integrate with existing eufy HomeBase systems.
  • Cons:

    • Only useful if you want an audible alarm; not for discreet monitoring.
    • Requires a HomeBase to function.
  • User Impressions: Customers are impressed by the siren’s volume and its ability to act as a strong deterrent. They appreciate the easy setup and the flexibility it adds to their eufy security system, allowing them to customize alarm responses for different scenarios.

  • See it on Amazon here

SimpliSafe Entry Sensor – Window and Door Protection -…

SimpliSafe Entry Sensor - Window and Door Protection -...

While not a eufy product, the SimpliSafe Entry Sensor is included here to show that the concept of discreet entry alerts isn’t exclusive. SimpliSafe also offers “Secret Alerts” – a feature directly comparable to the eufy entry sensor without alarm capability. This sensor provides reliable protection for windows, doors, and even cabinets, with the option to send silent notifications directly to your phone without triggering the main alarm. It’s an excellent alternative if you’re exploring different smart home security ecosystems but still prioritizing discreet monitoring.

  • Key Features:

    • Entry sensor – Protect your doors, windows, cabinets and more.
    • Compact design – Fits on almost any window, door or cabinet.
    • Instant chime alerts – When a door or window is opened, the Base Station can sound a chime or tell you which sensor has been activated.
    • Customizable alerts by sensor – Can set up Secret Alerts that won’t sound the alarm but will send a discreet notification directly to your phone.
    • Simple set up – Peel and stick installation or can permanently mount with included hardware.
    • Long-lasting battery – pre-installed battery.
    • Compatible with the SimpliSafe Gen 3 home security system.
  • Pros:

    • Offers “Secret Alerts” for discreet, app-only notifications.
    • Versatile placement on various entry points.
    • Compact and easy to install.
    • Pre-installed, long-lasting battery.
  • Cons:

    • Requires a SimpliSafe Gen 3 Base Station and ecosystem, not compatible with eufy.
    • SimpliSafe often encourages monitoring subscriptions for full features.
  • User Impressions: SimpliSafe users highly value these entry sensors for their reliability and the “Secret Alert” feature, which many use for discreet monitoring of specific areas. They appreciate the easy installation and the peace of mind these sensors provide, whether for security or just awareness.

  • See it on Amazon here

eufy Security Water and Freeze Sensor with Remote Alerts,…

eufy Security Water and Freeze Sensor with Remote Alerts,...

This might seem like an outlier, but the eufy Water and Freeze Sensor perfectly exemplifies the broader concept of discreet smart home monitoring via app alerts, moving beyond just entry points. While it doesn’t detect opened doors, it silently monitors for water leaks (like under a sink or near a water heater) or freezing temperatures. When an issue is detected, it sends an immediate notification to your phone via the eufy Security app, without any local siren. It’s a prime example of how eufy’s system can provide critical, silent alerts for various home conditions, expanding your overall peace of mind.

  • Key Features:

    • Instant Notifications*: Protect your home from leaks, water damage, and damage from freezing temperatures. Get notifications if water is detected or if the temperature drops below freezing.
    • East to Set Up: Just place it anywhere you want to detect water or freezing temperatures.
    • Replaceable Battery with 2-Year Battery Life: The single replaceable battery lasts up to 2 years.
    • Stable Connection to HomeBase: Sub-1G connectivity ensures a stable connection to HomeBase 2 or 3 all around the home and yard.
    • One App Controls All: Links to HomeBase and the eufy Security app. Easily get notifications and check the battery status.
  • Pros:

    • Provides crucial early warning for water leaks and freezing pipes.
    • Sends silent app notifications, preventing major damage.
    • Very long battery life and easy placement.
    • Integrates seamlessly with your existing eufy HomeBase system.
  • Cons:

    • Doesn’t detect entry, so it’s not a direct alternative to an eufy entry sensor without alarm.
    • Only useful if you have concerns about water or freezing temperatures.
  • User Impressions: Customers praise this sensor as a “must-have” for preventing potentially costly damage from leaks or burst pipes. They value the silent, instant alerts that allow them to react quickly. Its ease of setup and reliable connectivity with the HomeBase are frequently highlighted.

  • See it on Amazon here


Conclusion

Whether you’re looking to monitor who comes and goes, keep an eye on curious pets, or simply want to be informed about changes in your home environment, eufy offers robust solutions for discreet smart home monitoring. The ability to configure a eufy entry sensor without alarm to send only app notifications is a game-changer for many homeowners, providing essential awareness without the disruption of a loud siren. By strategically placing these sensors and utilizing the eufy Security app, you can achieve a sophisticated, quiet, and highly effective security setup tailored to your specific needs. It’s all about getting the right information to your fingertips, silently and efficiently.


FAQ Section

Q1: Can eufy entry sensors really work without an audible alarm?
A1: Yes, absolutely! When setting up your eufy entry sensors through the eufy Security app, you have the option to disable the siren trigger for specific events or modes. You can choose to receive only push notifications directly to your smartphone, providing discreet alerts without any audible alarm from the HomeBase.

Q2: What is a eufy HomeBase and why do I need it for entry sensors?
A2: The eufy HomeBase acts as the central hub for your eufy security devices. It’s essential because it connects your entry sensors and other devices to your home’s Wi-Fi network and the eufy Security app. It processes sensor data, stores recordings (for cameras), and sends notifications to your phone, enabling the “without alarm” functionality by managing alerts.

Q3: Do eufy entry sensors require a monthly subscription fee?
A3: No, eufy products are generally one-time purchases with no mandatory monthly fees for basic functionality, including receiving app notifications from entry sensors. There is an optional 24/7 professional monitoring service available, but it is not required for the sensors to work and send alerts.

Q4: How long do eufy entry sensor batteries typically last?
A4: Most eufy entry sensors are designed for exceptional battery life, often lasting up to 2 years on a single CR123A battery. This means less frequent battery changes and reliable, continuous monitoring.

Q5: Can I customize alerts for individual eufy entry sensors?
A5: Yes, the eufy Security app allows for extensive customization. You can configure specific sensors to trigger different actions or notifications based on your home’s security mode (e.g., Home, Away, Disarmed) or individually. This means you can have a specific door notify your phone silently, while another might trigger a siren if you prefer.

Q6: Are eufy entry sensors easy to install for someone without technical experience?
A6: Yes, eufy entry sensors are designed for very easy DIY installation. They typically come with adhesive strips or screws, allowing you to simply peel and stick them onto your door or window frame. The app guides you through the pairing process with your HomeBase, making setup a breeze even for beginners.

Q7: Can I use eufy entry sensors to monitor non-entry points, like cabinet doors?
A7: Absolutely! Due to their compact size and magnetic contact design, eufy entry sensors are versatile. Many users place them on cabinets, drawers, or even pet gates to receive discreet notifications whenever these are opened, offering awareness beyond just typical doors and windows.