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Premium Door/Window Sensor

ADT Premium Door/Window Sensor

Help protect your home’s entry points with wireless door and window sensors that offer smart home integration, shock sensing, and tamper notifications. The one-touch bypass button lets you conveniently open a door or window while keeping the rest of your system armed.
  • Battery
  • Indoor
  • Bypass switch

Equipment
$40.00

  • Reason to buy icon for Easy DIY install
    Easy DIY install
  • Reason to buy icon for Free shipping & returns within 30 days
    Free shipping & returns within 30 days
  • Reason to buy icon for No long-term contract
    No long-term contract
  • What’s included
    • Premium Door/Window Sensor

    • 1 replaceable CR2 battery

    • Mounting hardware

    • User guide

  • Benefits

    Instant mobile alerts

    Get real time notifications when a door or window opens, helping to keep your home protected.


    Easy-to-install door and window sensors

    No tools required—just peel and stick these wireless window sensors for instant security or have one of our Pros install for you.


    Works with your ADT systems

    Integrates with ADT smart home security system devices and the ADT+ App for seamless automation. Set door and window sensors to trigger automations like turning on lights.


    One-touch alarm override

    Press the sensor’s bypass button to briefly disable its alarm while keeping your home armed to quietly leave for work in the morning without waking children or pets.


    Shock-sensing technology

    Built in shock sensors help detect abrupt and forcible entry attempts.


    Long-lasting battery & reliable connection

    Energy-efficient design helps to ensure months of reliable performance without frequent battery changes.


    Remote monitoring and tamper alerts with ADT+

    Monitor entry points remotely with the ADT+ App, from virtually anywhere.

  • Requirements
    • ADT + App for Android v.9 or iOS v.16.4

    • Wi-Fi (2.4 or 5 GHz secured with WPA/WPA 2 password) and internet connection

    • One month monitoring plan starting at $14.99/mo

    • ADT Base Kit

  • Installation instructions

    Easily set it up yourself.


    If you need any help at all, reach out via our 24/7 chat support or visit our support page.


    ADT Premium Door/Window Sensor

    ADT Premium Door/Window Sensor


  • Specs
    • LED indicators: Blue, Green, Yellow, Red. Purple for firmware update

    • Magnet spacing gap: 0.5 in (12.7 mm)

    • Auxiliary input terminal: Yes (for pro install - external reed switch cable)

    • Tamper protected: Cover and wall when mounted with screws

    • Frequency: 1.9 GHz (DECT ULE)

    • Encryption: 128-bit AES

    • Power requirements: 3v CR2 Battery, Qty 1

    • Operating temperature range: 32 °F to 131 °F (0 °C to 55 °C)

    • Relative humidity: 5-95 % non-condensing

    • Dimensions (H x W x L): Sensor: 2.99” x 0.92“ x 0.87” (75.9mm x 23.5mm x 22mm), Magnet: 1.67” x 0.59“ x 0.52” (42.3mm x 15mm x 13.2mm)

    • Approval listing: FCC, Conforms to UL std 634

Woman placing an ADT premium door and window sensor on a window frame

Smarter protection at every door

  • Quietly leave for work in the morning and keep the system armed by pressing the sensor's bypass button.

  • Built-in shock sensor detects abrupt and/or forcible attempts at entry.

  • Set up in minutes, no drillings required. With a minimal look, the sensor blends seamlessly into your home.

The ADT+ app ties it all together

Smart notifications
Phone showing ADT+ app notification

Get alerts for what matters most, like when doors or windows open, unexpected motion, and alarms.

Real-time control

Control your security and smart home products while on the go using your smart phone.

Arm and disarm from virtually anywhere

Stay in control of your home security by arming or disarming your system remotely.

Frequently Asked Questions

You have questions, we’ve got you covered

What is this product?

The Premium Door/Window Sensor is a wireless door and window alarm that detects when doors or windows are opened or closed. It offers tamper and shock detection, a sleek low-profile design, and longer battery life than the standard door/window sensor. This sensor seamlessly integrates with your ADT smart security system to provide real time alerts. Ideal for high-traffic entry points, it helps keep your home secure without the need for wiring. The Premium Door/Window Sensor works by using a magnetic circuit that detects when a door or window is opened or closed.

What are the key features?

Key features include:

  • Wireless installation: Easy to mount on most doors and windows without wiring.
  • Battery-powered: Long-lasting battery ensures continuous protection.
  • Real-time alerts: Sends instant notifications to your smartphone.
  • Bypass button: Bypass your sensor at the press of a button to quietly leave for work in the morning even while your system is armed.
  • Shock sensing: Get an instant alert if a forcible entry is detected, even if unsuccessful.
  • Tamper-resistance: Helps to prevent unauthorized removal or tampering.
  • Convenience Mode: Set your sensor to send a notification when movement is detected, without triggering an alarm.
  • Smart home integration: Works seamlessly with other devices of the smart home security system.
  • Multi-use flexibility: Place on drawers and cabinets to help secure personal items, interior rooms, and sensitive files.
How do I install it?

Installing the Premium Door/Window Sensor couldn't be easier. Just align the sensor and magnet within .5” when closed and mount them on a clean surface using pre-applied adhesive backing—no tools or wiring required!

Where should I place Premium Door/Window Sensors for optimal coverage?

Place Premium Door/Window Sensors on easily accessible entry points, such as front and back doors, ground-level windows, and garage doors. For optimal performance, install them on any door or window that could be used to enter your home. You can also install sensors on sensitive interior areas, such as a child's bedroom, and personal storage, such as files and valuable drawers, for additional layers of security.

Does the Premium Door/Window Sensor integrate with other smart home devices?

Yes! The Premium Door/Window Sensor seamlessly integrates with your ADT+ app and ADT smart home security system devices, which includes the Base and optional smart home accessories like smart lights. Sensors work seamlessly with other smart home security system devices and can act as triggers for convenient smart home automations.

Can I monitor it remotely when I’m not home?

Yes, you can remotely access and control the Premium Door/Window Sensor using the ADT+ app on your smartphone or tablet virtually wherever you have an internet connection. Get notified when a sensor is opened, battery is low, or it's tampered with.

What automations does it support?

The Premium Door/Window Sensor offers versatile smart home automation capabilities when integrated with your security system. By connecting the sensor through the ADT+ app, you can create customized automation rules to help enhance your home's security and convenience.

Is it resistant to tampering?

Yes, the ADT Premium Door/Window Sensor has tamper-resistant features. If someone tries to remove or tamper with the sensor or if it senses a shock, it can trigger an alert to the ADT+ app, helping to protect your home against unauthorized access. This additional layer of protection helps to ensure reliable and secure monitoring.

What happens if my Wi-Fi or power goes down?

The ADT Premium Door/Window Sensor will still work if your Wi-Fi goes down. The sensor communicates with your Base using a dedicated wireless signal, independent from Wi-Fi. As long as your system is powered, it will continue to monitor activity and send alerts.

If the power goes out, your Premium Door/Window Sensor will continue to function normally. The sensor runs on a battery, is connected wirelessly to your Base, and doesn’t rely on your home’s power. Plus, your Base has a 24-hour built-in backup battery, so it can keep sending alerts during power outages. This helps to ensure continuous performance, even when the lights go out.