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Internet # 325390270

Model # MS1001-100NAS

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Security System Multi-Sensor (1-Pack)

Limit 3 per order
$19.39
  • Expand security with All-In-One sensors for added protection.
  • All-In-One Convenience gives you flexibility to place anywhere.
  • Easily assign single or multiple detection functions the Arlo App
  • View More Details

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Product Details

About This Product

Expand your security system protection with the advanced Arlo All-in-1 Sensor. With 8 sensing functions in 1 compact, go-anywhere design, just place the All-in-1 Sensor anywhere you need coverage and just pick the sensing functions you want through the Arlo Secure App. Add-on sensor only, requires Arlo Home Security System SS1201 or SS1501 (sold separately).​ Requires an Arlo paid plan with Professional Monitoring after trial.

Highlights

  • Add-on sensor only: requires Arlo home security system SS1201 or SS1501 (sold separately)
  • Expand your home security system: add more all-in-1 sensors for additional protection
  • All-in-1 sensor convenience: 8 sensing functions in 1 compact design give you flexibility to place anywhere you need coverage inside your home
  • Flexibility and customization: easily assign single or multiple detection functions through the easy-to-use Arlo secure app
  • Motion detection: delivers alerts when motion is detected inside your home
  • Open and close detection: take swift action when a window or door is open
  • Water leak detection: prevent damage from leaky pipes or water heaters
  • Freeze detection: temperature detection so you can prevent frozen pipes
  • Tilt detection: check in on your home when the garage is open
  • Ambient light detection: check in when there are ambient light changes in your home
  • Smoke alarm listening: get emergency help when a smoke alarm is triggered
  • CO alarm listening: notifies you when a carbon monoxide alarm is set off
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Product Information

Internet # 325390270

Model # MS1001-100NAS

Additional Resources

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Specifications

Dimensions: H 0.57 in, W 1.49 in, D 2.39 in

Dimensions

Product Depth (in.)

2.39 in

Product Height (in.)

0.57 in

Product Width (in.)

1.49 in

Details

Color Family

White

Connectivity

Wireless (Wireless Network Transmission)

Decibel Rating (dB)

90 dB

Features

No Additional Features

Included

Mounting Hardware

Indoor/Outdoor

Indoor

Pack Size

1

Power Source

Battery Operated

Returnable

90-Day

Sensor Location

Door

Sensor Recognition

Motion

Transmission Range (ft.)

20 ft

Warranty / Certifications

Manufacturer Warranty

1 Year

Questions & Answers

Does the app allow several notification sound choices that could differentiate this door sound from any other phone notification.
ByMar 17, 2024
1 Answer | 
Answer This Question

Yes, the app has the option to select a different notification sound then the standard phone notification for other apps.

By|Aug 23, 2026

    (2)

    Do these sensors make a sound when activated
    ByDec 29, 2023
    1 Answer | 
    Answer This Question

    No, once activated you will see a notification on the Arlo Secure app letting you know sensor was activated.

    By|Aug 23, 2026

      (3)

      Viewing 1-2 of 2

      Customer Reviews

      3.7 out of 5

      • 3.7 out of 3 reviews
      • 100% recommend this product
      Filter by:
      Showing 1-3 of 3 reviews
      Works great, it was very easy to install and connect. I never have issues with it not working
      by
      This customer chose to rate the product and not provide text.
      by
      Not HomeKit compatible
      While Arlo markets that they are home kit compatible this sensor and the security system aren’t. Eufy has better system, reasonable and does more.
      by
      Response from Arlo TeamJun 8, 2026
      Hi Prit,

      Thanks for sharing your review. The Arlo Security System is currently not compatible with Apple HomeKit, although, compatibility is planned for a future firmware release. Please reach out to our support team so they can further address your concerns and provide assistance by navigating to Settings > Support within the Arlo app to explore the support options available to you.

      We appreciate your patience and understanding.

      Best regards,
      Arlo Team
        • Recommended
        Showing 1-3 of 3 reviews

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        Product Snapshot

        Ideal for homeowners wanting 8-in-1 sensing, ensuring comprehensive indoor security and peace of mind.
        Ideal for homeowners looking for wireless door/window alarms, making home security easier and more efficient.
        Ideal for homeowners wanting smart security, ensuring real-time alerts and peace of mind.

        Wireless Connectivity

        Smart Home Integration

        Tamper Alerts

        Battery Backup

        Weather Resistance