Product
Product Facts
- Product Name
- Wireless Safety Beams
- Availability
- In Stock
- Fulfillment Type
- online
- Brand
- B&D Garage Doors
- Category
- Home & Garden > Garage Door Accessories & Hardware
A garage door is the largest, heaviest moving part of a home, so consider the risks if it were to close on a family member, pet, car or bike.
| Variant | Price | Availability |
|---|---|---|
| WirelessSafetyBeams |
Garage door Safety Beams
Add another layer of protection where people, pets and cars come and go. Our infrared Safety Beams detect an obstruction across their path and tell a compatible closing door to stop and reverse. They work alongside the opener’s force-based Automatic Reverse to help protect your garage opening.
The quote form opens on our main B&D website.
On this page: What the beams detect · Wired and wireless versions · Position and alignment · Choose the correct opener and beam combination · Testing, batteries and fault symptoms · Warranty · Find the right accessory for your system
What the beams detect
A transmitter and receiver face each other across the opening. The system detects interruption of that beam path, not every object everywhere in the garage. Keep the doorway clear even with beams installed, watch door movement when in view and test the protection regularly.
We require compatible Safety Beams for out-of-sight smart operation and the auto-close arrangements in your manual. Our current wireless guide also requires them where closing force at the bottom edge exceeds 400 N. Your installer will configure and test the protection for your opener.
Wired and wireless versions
Current WPE-3V2 wireless kit
| Item | WPE-3V2 guide |
|---|---|
| Main equipment | Transmitter, receiver and base station |
| Supplied accessories | Mounting accessory envelope and batteries |
| Wall fixings | Select suitable fixings for the substrate; the guide says wall fixings are not supplied |
| Beam position | 100 mm above floor; the illustrated bottom of each sensor is 65 mm above floor |
| Receiver location | In shade, aligned with the transmitter |
| Transmitter location | Sun or shade, aligned with the receiver |
Use our Wireless WPE-3V2 installation guide to check the connection for your opener. This version has its own requirements; the range, radio and battery-life figures for older WPE-3V1 equipment do not apply automatically.
Earlier WPE-3V1 and wired PE-4V1
| Model | Details from its own earlier specification |
|---|---|
| WPE-3V1 wireless | 6 m infrared beam range; 10 m radio link range; 2.4 GHz ISM-band radio; C-type battery supply; approximately three-year battery life under the stated conditions |
| PE-4V1 wired | 10 m infrared beam range in the shared specification; two-wire connection |
These figures describe the named versions only. Wireless refers to the beam connection; the base station still needs the correct power and opener connection. We identify your opener, beam label and opening width before selecting a replacement. PE-4V1 wired and WPE-3V1 wireless beam specifications.
Position and alignment
The WPE-3V2 guide specifies the beam 100 mm above floor level, with the transmitter and receiver aligned and as close as possible to the doorway. Its drawing places the bottom of each unit 65 mm above the floor. The receiver should be in shade; the transmitter can be in sun or shade. Site conditions and the correct brackets/fixings must be checked.
The sensor height, sight line and mounting position affect which obstructions are detected. Do not raise or move a sensor to bypass a recurring obstruction. Ask the installer to diagnose alignment, sunlight, damage or a dirty lens.
Choose the correct opener and beam combination
| Setup | What to confirm |
|---|---|
| New Smart / Smart Pro | Required smart-operation protection and the exact beams included in the package |
| Secure / Power Drive with smartphone kit | Compatible beams are supplied with the smart kit described in the automation brochure |
| Existing opener | We’ll check receiver/base-station compatibility and the supported beam type for your generation |
| Commercial opener | Supported input type and number of beam sets; Hiro, Toro and Axess have different control arrangements |
Testing, batteries and fault symptoms
- Keep both lenses clean, aligned and free of cobwebs, leaves or stored items.
- Use the manual’s obstruction test to confirm the door responds; never use a person as a test object.
- Check low-battery indications and replace the correct batteries in the affected sensor.
- If closing is refused, inspect the beam path first, then have recurring faults diagnosed.
- Do not disable the safety input to restore unattended or auto-close operation.
WPE-3V1 LEDs may turn off to save battery power, so an unlit indicator alone does not establish a fault. Follow the instructions for your version. On V2, the troubleshooting checks include flat batteries and obstructed or misaligned beams.
Warranty
B&D Wireless Safety Beams have a one-year accessory warranty, subject to the applicable terms. Maintain and test them throughout their service life; warranty duration is not a replacement or battery-life schedule.
Find the right accessory for your system
To help us recommend a suitable setup, have these details ready:
- Door type and the opener model/version from its label.
- The model or part number of any existing accessory, remote or control box.
- Whether you need a new feature, a replacement component or help with a fault.
- How you operate the door now and whether the garage has another entrance.
We check compatibility before specifying a kit. A photo of the labels and existing arrangement can help us identify the equipment; your quote should name the supplied kit, installation and any extra safety components.
Your brochures and operating guides
Find the installation drawings, full operating instructions and warranty conditions below. Choose the document that matches your model and supplied configuration, as controls and requirements can differ between generations.
- Wireless WPE-3V2 installation guide
- PE-4V1 wired and WPE-3V1 wireless beam specifications
- Automation brochure — July 2025
- Smart Pro, Smart and Secure installation and operating manual
- B&D general warranty terms — November 2025
Explore more on our main website
Let’s talk about your project
Tell us your door and opener model and the options you’re considering. We’ll help confirm the right combination and arrange a quote through our dealer network.
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