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SimpliSafe Entry Sensor
Get peace of mind with SimpliSafe, the reliable and affordable home security system.
SimpliSafe Entry Sensor
Item #: 18119561

SimpliSafe Entry Sensor

Item #: 18119561
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What Stands Out

Compact Design
The SimpliSafe Entry Sensor boasts a sleek, unobtrusive design, making it easy to install in any environment without disrupting your home decor or security setup.
Seamless Integration
This sensor easily integrates with existing SimpliSafe security systems, providing a cohesive solution to safeguard entry points and enhancing overall home security with minimal effort.
Real-Time Alerts
Receive instant notifications on your smartphone when the sensor detects movement, allowing you to respond quickly to potential security breaches and ensuring your home is always protected.

Product Details

Shop the latest Entry Sensor at Ubuy New Zealand. Find the best prices and deals on Entry Sensor for your security system. Order now and get fast shipping!
  • Entry sensor designed for use with SimpliSafe security system
  • Wireless design for easy installation
  • Detects when doors and windows are opened
  • Sends alerts to SimpliSafe base station when triggered
  • Pet-friendly, won't be set off by pets under 50 lbs
  • Batteries last up to 5 years
Battery DescriptionLithium
Number of Batteries1 CR123A batteries required. (included)
Control MethodRemote
Mounting TypeWall Mount
Maximum Range1 Feet
Sensor TechnologyContact Sensor
UPC843261111845
Smart Home CompatibilitySmart Home Compatible
ManufacturerSimpliSafe, Inc.
Product Dimensions (L x W x H)2 x 0.12 x 2.7 inches (5.1 x 0.3 x 6.9 cm)
Item Weight1.06 ounces (30.05 grams)
Item model number843261111845
Batteries1 CR123A batteries required. (included)
Is Discontinued By ManufacturerNo
Date First AvailableJune 19, 2018
ColorWhite
BrandSimpliSafe
Power SourceBattery Powered
Compatible DevicesSimpliSafe Security System Components
Product Dimensions (L x W x H)3"L x 1.25"W x 3"H (7.6 x 3.2 x 7.6 cm)

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners seeking a reliable security solution to monitor doors and windows for unauthorized entries.

  • Safety Conscious

    Perfect for individuals who prioritize safety, providing alerts when doors or windows are opened unexpectedly.

  • Apartment Dwellers

    Great for renters in apartments who need an easy-to-install security system without permanent modifications.

Not Suitable For
  • Tech Averse Users

    Not suitable for individuals uncomfortable with technology or managing smart home devices effectively.

Product Description

SimpliSafe Entry Sensor

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Product Buying Guide

This guide aims to provide you with all the information you need to make an informed purchasing decision.

Product Specifications

  • Dimensions: 3 x 1.25 x 0.75 inches
  • Weight: 1.6 ounces
  • Battery: CR123A Lithium battery (included)

Key Features

  • Wireless design for easy installation
  • Compatible with SimpliSafe security systems
  • Tamper-proof technology
  • Can be placed on doors, windows, and other entry points

Usage Scenarios

  • Securing entry points in homes, offices, or any property
  • Enhancing the security of your SimpliSafe system
  • Alerting you when doors or windows are opened

Usage Scenarios

SimpliSafe Entry Sensor competes with other leading home security sensor brands.

Some User Review

  • The Entry Sensor is extremely reliable and easy to install. It seamlessly integrates with the SimpliSafe security system, providing complete peace of mind.
  • I love how discreet the Entry Sensor is. It doesn't interfere with the aesthetics of my home while still providing top-notch security.

Competitors

  • The price of the SimpliSafe Entry Sensor is competitive considering the high quality and reliability it offers. It provides great value for the level of security it provides.

Buying Considerations

  • Ensure compatibility with your existing SimpliSafe security system before making a purchase.
  • Consider the number of entry points you need to secure to determine how many sensors you require.

Conclusion

In conclusion, the SimpliSafe Entry Sensor is an excellent choice for anyone seeking to enhance the security of their property. Its seamless integration, reliability, and ease of use make it a top contender in the home security market.

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Customer Questions & Answers

  • Question: Is SimpliSafe easy to install?

    Answer: Yes, SimpliSafe is designed for easy installation with its wireless technology. Simply place the sensors and connect the base station to get started.
  • Question: How reliable is SimpliSafe?

    Answer: SimpliSafe is a professional-grade security system that provides reliable protection for your home. It has backup batteries and cellular connectivity to ensure uninterrupted security.
  • Question: Can SimpliSafe be customized?

    Answer: Yes, SimpliSafe offers a wide range of components and accessories that can be customized to fit your specific security needs. You can add additional sensors, cameras, and more.
  • Question: Can this be used with a Smart Things to control a zwave light?

    Answer: No it cannot
  • Question: Will these sensors work in the app and tell you if a door is opened in the app if you don't pay for the monitoring service?

    Answer: Good Morning, Does not work.
  • Question: If they break glass windiow still works ?

    Answer: No only if the window is lifted. You would need a glass break sensor for that.
  • Question: How far from The Main unit can you set this?

    Answer: My coverage area is about 4600 sq ft.... base unit is on main floor I have sensors in basement and main level.... they work great
  • Question: I just purchased the new haven system that says it's the 2018 new version. will this sensor work with my system?

    Answer: I'm not familiar with the New Haven system. But this sensor definitely works with the latest Simpli Safe version. Not the older version. If you don't have Simpli Safe then don't purchase this sensor. You have to program the sensor into the Simpli safe software.
  • Question: How far apart can the sensors be on door frame molding to door?

    Answer: My system says 2”, the greatest distance of any sensor I have found.
  • Question: The entry sensor (second generation) shown on here for $46, is that for a single sensor or multiple and if multiple how many??

    Answer: single sensor for $46.

SimpliSafe Temperature Probes & Sensors 843261111845 Editorial Review

The Entry Sensor for SimpliSafe is a reliable and easy-to-install sensor for your home security system. It works great with SimpliSafe, providing prompt and friendly alarm monitoring. It can be used on doors and windows, but it does not work with Smart Things or for monitoring in the app without a subscription. The sensor is sensitive to windows being lifted, but not to broken glass. The coverage area is about 4600 sq ft, making it suitable for large homes. Please note that this is a single sensor and the price is $29.99. Overall, the Entry Sensor is a good addition to your SimpliSafe system if you don't mind the limitations.

Customer Reviews & Ratings

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Pros

  • Reliable and easy to install
  • Works great with SimpliSafe system
  • Good sensor system for windows

Cons

  • Does not work with Smart Things or for monitoring in the app without a subscription

Platform Trust & Buyer Confidence

C
customer
Verified buyer

“Great service and delivery wasn't to long considering it came from American.”

3 August 2026 · via Trustpilot
D
Dneah
Verified buyer

“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”

15-Jul-26 · via Trustpilot
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Andrea
Verified buyer

“Quick delivery and my Goop products are exactly as ordered thank you”

5 August 2026 · via Trustpilot
KU
Keith
Verified buyer

“All went promised. Arrived earlier than expected”

8 August 2026 · via Trustpilot
HG
Haley
Verified buyer

“America to New Zealand in under a week, safe and sound. Highly recommend!”

10 August 2026 · via Trustpilot
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