Presidents’ Day SaleEnds February 16. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

Customer reviews

Rating 4.7 out of 5 stars with 273 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers value the 4pack Entry Sensor for its ease of use, affordable price, and simple installation. Users appreciate that the sensors seamlessly integrate with their existing systems and provide reliable battery life. The compact size of the sensors is also a plus, as they are barely noticeable once installed, contributing to enhanced security. Overall, customers seem highly satisfied with the product's performance and value.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-20 of 273 reviews
  • Pros mentioned:
    Installation

    Rated 5 out of 5 stars

    simple to install, lives up to its SimpliSafe name

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    it took about 5 minutes each to install these 4 sensors. to fill in on our ground floor of our house. The initial "starter" kit comes with a few sensors, but making sure that all windows in easy access (the ground floor our house) are protected is not difficult. The most common portal of entry of an intruder is to pick or kick in an entry door, but #2 is to break a window that can be reached easily from the outside. So after the doors were fully monitored, getting a box of 4 additional sensors makes sense. And the installation is very easy, both attaching to the window frames and then activating with the iPhone app.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Ease of use, Price

    Rated 5 out of 5 stars

    Comprehensive Review

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    When it comes to home security, peace of mind is paramount, and the SimpliSafe 4-Pack Entry Sensor in white delivers just that. This product stands out for its simplicity, reliability, and efficiency, making it an excellent choice for anyone looking to enhance their home security system. Ease of Installation- The installation process is a breeze. The sensors come with adhesive strips, allowing for quick and easy setup without the need for any complex tools or drilling. Within minutes, you can have all four sensors installed and operational, ready to protect your home. Seamless Integration- These entry sensors integrate seamlessly with the SimpliSafe home security system. Once installed, they instantly connect to the base station, providing real-time updates and alerts. The sensors are also compatible with other SimpliSafe devices, ensuring a comprehensive and cohesive security network throughout your home. Performance and Reliability- The performance of the SimpliSafe entry sensors is top-notch. They are highly sensitive and capable of detecting even the slightest movement of doors and windows. This ensures that you are immediately alerted to any potential unauthorized entry. The reliability of these sensors is further enhanced by their long-lasting battery life, reducing the need for frequent replacements. Design and Aesthetics- The sleek, white design of the sensors blends effortlessly with any home décor. They are unobtrusive yet stylish, ensuring that your home remains aesthetically pleasing while being securely monitored. The compact size of the sensors means they can be discreetly placed on doors and windows without drawing unnecessary attention. Value for Money- Considering the level of security and peace of mind these sensors provide, the SimpliSafe 4-Pack Entry Sensor offers excellent value for money. The initial investment is reasonable, and the long-term benefits in terms of safety and security are invaluable. Overall, the SimpliSafe 4-Pack Entry Sensor - White is a stellar addition to any home security system. Its ease of installation, seamless integration, reliable performance, and sleek design make it a must-have for anyone serious about home security. Whether you're at home or away, you can rest easy knowing that SimpliSafe has got you covered.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Ease of use

    Rated 5 out of 5 stars

    Who's there?

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These work as they should. I have over 20 of them in 2 homes and have no issues with them for well over a year. I haven't had to even replace the battery on a one yet, even with a door that is higher traffic with and average of 35 opening a day...knock on wood. They are straight forward and easy to install

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Security Sensors.

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product easy to handle and to install nice feeling to have added security very nice sensors.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Easy Peezy

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install and activate. Was a no worry product, probably took 30 seconds to add to app and register with base station. As far as attaching product to surface, you cant go wrong screwing them down. Be sure not to over tighten. The "peel and stick" method I never feel comfortable with so I always add a little adhesive calk to ensure they stay up. Mine are in extreme conditions for seasonal rentals and I cant afford to have mishaps if one drops off the surface and activates the alarm. A little extra piece of mind.....:)

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility, Ease of use

    Rated 5 out of 5 stars

    Still working months later

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great as advertised, even months later. Compatible with the current system listed in details. Easy pairing and easy to add.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great product

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This works great for our home security system. Really like the ease of use!

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    SimpliFied security

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I got my full system a while back and love how simple it is to set up. I like that unlike other systems, the monitoring feature can be month by month rather than signing up for a six month or years long contract. Their support has been awesome as well so far. All additional devices are easy to add such as extra sensors, cameras, key fobs, etc. If you want it to integrate with Google Home, it does need to have an active monitoring subscription on it, just as a heads up.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Simply safe window entry sensors

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very easy to install, instructions are very clear and easy. Works perfectly

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility, Ease of use

    Rated 5 out of 5 stars

    Great Product & Easy Install

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product! Easy to install and pair to the keypad! We feel so much safer with the reliability of the SimpliSafe alarm system.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility, Installation

    Rated 5 out of 5 stars

    Works Well with Existing System

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    fits well with existing system and easy install. OK

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Ease of use

    Rated 4 out of 5 stars

    Easy to install. Works well

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The sensors work in conjunction with the SimpliSafe base. You just attach to an entry point by peeling off the sticky backing, push the button on the sensor and program it with your app. The whole process takes a couple of minutes. The downside is that the sensor is pretty easy to take apart. This is great when you want to change out a battery but you have to be careful when pulling up shades or blinds. I’ve already had a few instances where I pull up my blinds and haven’t noticed the sensor pulled up off its sticky backing with the blind. I went not noticing it until I was in the SimpliSafe app and it alerted me one of my entry ways was open. I am more mindful of it now and it hasn’t been a problem since. You might give yourself a scare if you set the alarm, leave your house and then notice an entry way being shown as open.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Pleased

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to activate and sync to hob . Easy to b install on doors and windows . Pleased .

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Simply Safe Sensors

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install and they stay affixed to where I mounted them. They work fine, not problem s.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    SimpliSafe all the way!!!

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Chose to add window sensors to our second floor. SimpliSafe has been a great addition to our home and for the safety of our family. When installing, I recommend mounting the "programming button" where it's easy to access; mount the sensors first and then have the remove keypad with you as you go around to the sensors to add them. Installation was a breeze and the size of the sensors makes them barely noticeable.

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility, Price

    Rated 5 out of 5 stars

    Go Simplisafe!

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent product! Never failed me yet! Have been using Simplisafe for over 2 years now and been happy so far!

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Installation

    Rated 5 out of 5 stars

    Good price for good product.

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install and connect to the base station. I used the screws supplied to mount these in their locations, instead of the supplied double sided tape. Easy to line up, and when you go to connect, make sure to label them in your base keypad to make it easier to identify which entry sensor is which.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Price

    Rated 5 out of 5 stars

    Better price than Amazon for original Simply Safe

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    4 pack of OEM Simplysafe sensors, lowest price avaliable was Best Buy. Easy order online pick up in store. Easy to install and connect to base startion

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Installation

    Rated 5 out of 5 stars

    Excellent entry sensors

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to use senors. Easy to install. Purchased additional ones for doors.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Lovely!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Cheap and easy! Very quick to set up and much more budget friendly

    I would recommend this to a friend
Sponsored