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Monitors doors, windows and walls.

Stick Nest Detect on a door, wall or window to detect motion and movement. With Quiet Open, you can open a door while the house is armed without setting off the alarm.¹

Tech specs
  • Dimensions
  • Nest Detect
  • Depth: 0.9 in (22.2 mm)
  • Width: 0.8 in (20.4 mm)
  • Height: 3.2 in (80.5 mm)
  • Weight: 1.26 oz (36 g)
  • Open/Close Magnet
  • Depth: 0.4 in (11 mm)
  • Width: 0.4 in (10.3 mm)
  • Height: 1.3 in (33.8 mm)
  • Weight: 0.35 oz (10 g)
  • Color
  • White
  • Material
  • Polycarbonate
  • Operating Temperature
  • 32° to 104°F (0° to 40°C)
  • Indoor use only
  • Humidity: Up to 80% RH unpackaged
  • Pressure: Up to 10,000 ft altitude
  • Sensors
  • Motion (54° field of view up to 15 ft)
  • Ambient light
  • Accelerometer
  • Magnetometer
  • Tamper detection switch
  • Temperature
  • Humidity
  • Wireless
  • 802.15.4 (2.4GHz)
  • Bluetooth Low Energy (Inactive)
  • Warranty
  • Comes with a 2-year limited warranty
  • Certifications
  • UL 639, Intrusion-Detection Units
  • UL 634, Connectors and Switches for Use with Burglar-Alarm Systems

What's in the box

One Nest Detect sensor (with required CR123 batteries included)
One open/close magnet
One flat mounting bracket
One corner mounting bracket
Adhesive strips
Mounting screws
Quick start card
User’s Guide


Compatible phone or tablet with the free Nest app and Bluetooth 4.0²
Nest Secure alarm system starter pack
For more info, visit nest.com/requirements
Up to 30 Nest Detects supported per home
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¹Nest Secure alarm system starter pack.

²The Nest App is compatible with iOS devices running iOS 8.0 or later and Android devices running Android 4 or later. A 2.4GHz Wi-Fi network and Internet connection are required in order to access and control Nest Detect from the Nest App.

† To qualify for free shipping at the lowest cost, your order total must be at least $35 before estimated taxes and after any discounts are applied. Separate, multiple orders cannot be combined to total $35 or more to receive free shipping. Learn more