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Solar Break Beam Sensors with Smart Receiver Dakota Alert

Dakota Alert Smart Break Beam 4000 Wi‑Fi Driveway Alarm With Solar Wireless Sensors, 1‑Mile Range

$289.99
5000 ft*PluginC-Form Relays

*Wireless range is based on open-air testing. Walls, metal, masonry, and interference can reduce real-world performance. Learn more.

The Dakota Smart Break Beam 4000 is a solar-powered driveway alarm that uses a pair of beam sensors and a Wi-Fi receiver to alert you when someone crosses a gate, lane, or driveway opening. It is a strong fit when you want a defined beam path instead of a broader motion zone.
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SKU: SRBB-4000

Category: Driveway Alarm | Entry Alerts

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Accessories & Add-Ons

Expand or complete your system with compatible components.

SBB-4000 Solar Powered Break Beam Sensor for Dakota Alert
SBB-4000 Dakota Alert BBT-4000 Solar Powered Break Beam Sensor Pair

SBB-4000

The Dakota Alert SBB-4000 Solar Powered Break Beam Sensors are a reliable option for outdoor monitoring. Unlike traditional motion and heat sensors, these innovative sensors are triggered when an object breaks the beam between two or more break beam sensors. With a solar-powered battery that holds a charge for up to 1 month, these sensors are perfect for driveway monitor sensors, entrance alerts, and perimeter security devices. Plus, their durable outdoor rating ensures that you can rely on them in all weather conditions. Try the Dakota Alert Solar Powered Break Beam Sensors today and experience the peace of mind that comes with reliable and effective monitoring.

$199.95
RE-4K-Plus Receiver for Series by Dakota Alert
SR-4000 Smart Receiver by Dakota Alert

SR-4000

The Dakota Alert SR-4000 Smart Receiver is the indoor hub for a modern 4000 Series alert system. It pairs long-range Dakota transmitters with phone notifications, local chimes, relay outputs, and a 12VDC output , so you can hear activity onsite and still get an alert when you are away.

$99.99
Solar Break Beam Sensors with Smart Receiver Dakota Alert
Dakota Alert Smart Break Beam 4000 Wi‑Fi Driveway Alarm With Solar Wireless Sensors, 1‑Mile RangeThis product

SRBB-4000

The Dakota Smart Break Beam 4000 is a solar-powered driveway alarm that uses a pair of beam sensors and a Wi-Fi receiver to alert you when someone crosses a gate, lane, or driveway opening. It is a strong fit when you want a defined beam path instead of a broader motion zone.

$289.99

1 item selected · Total: $289.99

Buying notes

Is this the right fit?

Good fit when
Use this when you need a complete setup with the beam sensor and receiver included, instead of trying to match separate parts.
Look at another option when
Look at a separate transmitter or receiver when you are only replacing one part of a system that already works.
Range reality
5000 ft is the published open-air range. Real-world range is lower when the signal crosses walls, metal, masonry, vehicles, shelving, or dense trees.
Setup note
Place the beam sensor where the event happens, then place the receiver where the alert needs to be heard or seen. Test the signal before final mounting.
The Smart Break Beam 4000 is designed for buyers who want more control over exactly where a trigger happens. Instead of watching a wide motion area, the system creates an infrared beam between two aligned outdoor sensor posts. When that beam is broken, the included smart receiver sounds the alert and can also send a notification through the Dakota app. That makes it a useful choice for driveways, gates, private roads, and perimeter openings where a clean crossing point matters more than a wider motion sweep. The sensor pair uses solar charging and wireless communication, which makes placement easier on long approaches where running power would be inconvenient. Because this kit uses the SR-4000 smart receiver, it also fits buyers looking specifically for a Wi-Fi driveway alarm, beam driveway sensor, or a Dakota 4000 Series system that can expand into multiple zones later. If you are comparing break-beam systems with probe, hose, or PIR-based options, start with our driveway alarms page. For smartphone alert features and compatible add-ons, this kit also pairs naturally with other Dakota 4000 Series products across the same property.
Specifications
BrandDakota Alert
CompatibilityDakota Alert 4000 Series
Kit Or AccessoryKit
ConditionNew
Country Of OriginChina
Receiver TypePlugin
Wireless Range5000 ft.
Wireless FeaturesC-Form Relays, Expandable, Live 12V DC Output, Multi-Zone, Text-SMS Messaging, Visual Indicator, Volume Control
Warranty1 Year
Sensor TypeBreak-Beam
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SRBB 4000 Dakota Alert Manual

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