Dakota Alert Wireless Driveway Alarm Sensor - DCMT-4000 Long Range, Passive Infrared Motion Detection, Home Security, Backyard Monitoring, Entry Alert, Wireless Doorbell
Dakota Alert Wireless Driveway Alarm Sensor - DCMT-4000 Long Range, Passive Infrared Motion Detection, Home Security, Backyard Monitoring, Entry Alert, Wireless Doorbell
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
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Fast U.S. Shipping
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✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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About This
- LONG RANGE COVERAGE: The DCMT-4000 has a 1-mile wireless range, which means the radio signal is more likely to reach the receiver. This is especially useful for larger properties or for areas with obstructions that can interfere with signal transmission.
- FAST & EASY INSTALL: Protect your property with Dakota Alert's easy-to-install wireless driveway alarm system. Set up in minutes with simple code-learning technology. Customize with up to 16 sensors per receiver or unlimited receivers per sensor. Get reliable security with Dakota Alert.
- LONGEST RANGE IN ITS CLASS: With a wireless range of up to one mile, the Dakota Alert DCMT-4000 offers a significantly longer wireless range than other products on the market. With a longer range, you can trust that the radio signal will successfully reach the receiver and alert you to any activity at your monitored location. Keep your home or business secure with Dakota Alert's top-rated security solutions.
- ULTRA RELIABLE & DEPENDABLE: The DCMT-4000 motion sensor operates on a single 9-volt battery (not included) and can last for over a year before needing to be changed. No need to worry about solar panel charging - the battery works seamlessly day and night. The motion sensor can detect people or vehicles up to 100' away, and then sends a signal to the receiver up to 1 mile away. This system is perfect for monitoring driveways, back yards, tool sheds, and more.
- TRUSTED INDUSTRY LEADER: Enhance the security of your home or business with wireless alert products from Dakota Alert. With over 30 years of expertise in the industry, Dakota Alert is a trusted South Dakota-based company that provides reliable and effective security solutions.
Overview
- Brand : Dakota Alert
- Color : Olive
- Power Source : Corded Electric
- Compatible Devices : Dakota Alert 4000 Series Sensors and Receivers
- Item dimensions L x W x H : 3.75 x 3.25 x 5 inches

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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
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Video Doorbells
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It depends on your ecosystem.
Alexa → widest compatibility
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Apple HomeKit → best privacy
Home Assistant → advanced control
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