External Infrared Security Beam Alarm Detector – Outdoor Perimeter Intrusion Sensor for Doors, Windows, Gates & Property Security
$29.99
- Free US shipping
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Arrives
Improve perimeter security with an external infrared security beam alarm detector designed to help monitor doors, windows, gates, driveways, and other access points.
The single-beam infrared detection system identifies interruptions in the beam, helping users detect potential entry through protected areas around residential and commercial properties.
Designed with a black plastic housing and electronic sensor components, this detector offers a practical option for outdoor and indoor security installations.
Features such as anti-glare protection, weather-resistant construction, adjustable beam interruption settings, and automatic sensitivity adjustment in foggy conditions support its use in different environments.
With a reported operating voltage of 12–24V, this infrared sensor is suitable for compatible security setups where additional perimeter intrusion detection is desired.
What Customers Are Saying
Improve perimeter security with an external infrared security beam alarm detector designed to help monitor doors, windows, gates, driveways, and other access points.
The single-beam infrared detection system identifies interruptions in the beam, helping users detect potential entry through protected areas around residential and commercial properties.
Designed with a black plastic housing and electronic sensor components, this detector offers a practical option for outdoor and indoor security installations.
Features such as anti-glare protection, weather-resistant construction, adjustable beam interruption settings, and automatic sensitivity adjustment in foggy conditions support its use in different environments.
With a reported operating voltage of 12–24V, this infrared sensor is suitable for compatible security setups where additional perimeter intrusion detection is desired.
About this item
This external infrared security beam alarm detector is designed to help monitor access points around homes, businesses, garages, and other properties. Its single-beam infrared detection system identifies interruptions in the beam, allowing it to support perimeter intrusion detection when integrated with a compatible alarm system. The black plastic housing contains electronic infrared sensor components intended for security installations. Reported detection distances reach up to 20 meters indoors and 10 meters outdoors, although actual performance depends on alignment, installation, and environmental conditions. Anti-glare protection up to 50,000 LUX and weather-resistant sealed construction make the detector suitable for selected indoor and outdoor applications. Automatic sensitivity adjustment in foggy conditions and adjustable beam interruption settings provide additional flexibility for different installation environments.
Problem it solves
Unmonitored entry points can create security concerns for homeowners and business operators. Doors, windows, gates, garages, and driveways may require additional detection beyond conventional door-mounted sensors. This infrared beam detector helps monitor a designated area by detecting interruptions in its infrared beam. When connected to a compatible alarm system, it can contribute to a broader property security setup. Its reported indoor and outdoor detection ranges provide installation options for different spaces. Weather-resistant construction and anti-glare protection can also help support use in environments exposed to changing weather and lighting conditions.
How it works
Install the detector at a suitable location near the access point or perimeter you want to monitor, following the manufacturer's instructions. Position and align the infrared components correctly so the detection beam covers the intended area. Connect the unit to a compatible power supply within its reported 12–24V operating range and integrate it with a compatible alarm system if required. When an object or person interrupts the infrared beam, the detector identifies the interruption and can trigger a connected alarm system according to the system's configuration. Adjust the detection settings as supported by the device and test the installation to confirm that the beam and connected alarm operate correctly. For reliable performance, follow the manufacturer's wiring, alignment, mounting, and environmental installation requirements.

Key Features
- Single-Beam Infrared Sensor – Detects interruptions in the infrared beam to help monitor protected areas.
- Reported Indoor Detection Range – Supports detection distances of up to 20 meters indoors under suitable conditions.
- Reported Outdoor Detection Range – Supports detection distances of up to 10 meters outdoors under suitable conditions.
- Anti-Glare Protection – Reported tolerance up to 50,000 LUX helps address bright ambient lighting.
- Weather-Resistant Design – Sealed construction is intended to support suitable outdoor security installations.
- Security Installation Features – Includes reported fog-condition sensitivity adjustment, adjustable beam interruption settings, lightning protection circuitry, and a 12–24V operating voltage.
Why choose it
This infrared security beam detector provides an additional way to monitor selected entry points and property boundaries. Its single-beam detection design helps identify interruptions across a designated area. Reported indoor and outdoor detection distances offer flexibility for different installation layouts. Anti-glare protection and weather-resistant construction support use in appropriate environmental conditions. It is a practical option for users looking to expand a compatible residential or commercial security system.
Perfect for
It is perfect for homeowners who want to add perimeter monitoring around gates, garages, doors, and windows. Property managers can consider it for selected access points around residential or commercial buildings. Small business owners may use it as part of a compatible security installation to monitor designated areas. Security installers can incorporate it into suitable alarm systems after verifying voltage, wiring, and compatibility. It is also suitable for users seeking additional infrared beam detection for driveways, entrances, and other controlled access points.

Processing Time
- We process and ship orders Monday through Friday, excluding holidays.
- Most orders are processed within 1–3 business days, depending on product availability.
- Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.
Shipping Coverage
We currently ship to addresses within the United States only.
Products may ship from:
- Our U.S. warehouses, or
- Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).
Each product page clearly displays the “Ships From” location before checkout.
Shipping Methods & Estimated Delivery
| Shipping Method | Estimated Delivery | Cost |
|---|---|---|
| Free Shipping (US) | 5–10 business days | Free, available on eligible items |
| Standard Shipping (US to US by Item) | 5–10 business days | $5.95 for the first item, $3.00 each additional |
| Standard Shipping (From US Warehouse by Weight) | 3–7 business days | Starts at $5.95, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb. |
| Extended Delivery (Ships from Overseas Warehouse) | 10–20 business days | $14.99 for the first item, $2.00 each additional |
Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.
Free Shipping
We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout.
Carriers
We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.
Import Duties & Taxes
All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.
Tracking & Notifications
Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.
You can track your shipment anytime using the Track Your Order page on our website.
Order Changes & Cancellations
If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.
Contact: support@ibspot.com
Item Not Received
If your tracking number shows “Delivered” but you haven’t received your package:
- Check with your local USPS or UPS office.
- Confirm that the shipping address provided was correct.
- If the issue remains unresolved, contact support@ibspot.com for assistance.
Damaged or Lost Parcels
If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.
Customer Support
For any questions about shipping, tracking, or delivery, our customer support team is here to help.
Email: support@ibspot.com
We’re always happy to help.
Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.
Order Cancellation Policy
Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.
How to Request a Cancellation
You can contact us through:
- Email: support@ibspot.com
- Contact Form: Submit a request through our Contact Us page
Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.
Return Policy
We accept returns for most items within 30 days of delivery for a full refund.
To be eligible for a return:
- The item must be unused, in the same condition as received, and in its original packaging.
- A tracking number must be provided to confirm the return shipment.
Non-Returnable Items
Certain products cannot be returned, including:
- Perishable goods (for example, food, flowers, newspapers, magazines)
- Intimate or sanitary goods
- Hazardous materials or flammable liquids/gases
- Gift cards
- Downloadable software
- Some health and personal care items
Partial Refunds (If Applicable)
Partial refunds may be granted in specific situations, such as:
- Books with obvious signs of use
- Opened CDs, DVDs, software, or vinyl records
- Items not in their original condition, damaged, or missing parts not due to our error
- Items returned more than 30 days after delivery
How to Return an Item
To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.
Shipping Cost for Returns
Please contact us before returning any item.
We may provide a return shipping label for your return. If the return is due to our error, such as receiving the wrong item, a damaged item, or a defective product, we will cover the return shipping cost.
If the return is due to the customer’s reason, such as ordering the wrong item, changing your mind, or no longer needing the item, the original shipping fee and the return label fee will be deducted from your refund amount.
If a return is sent back without prior contact or without using our provided label, we cannot be held responsible for any return shipping costs or delivery issues.
For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.
Refund Processing
Once your return is received and inspected:
- In-store returns are refunded to the original form of payment or issued as a gift card.
- Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.
Please allow:
- 5–7 business days for the return to reach our Returns Center.
- An additional 3–10 business days for your bank to post the refund to your account.
Damages, Issues & Claims
Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.
Product Claims
Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.
Exchanges
We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.
Return Address
IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States
Customer Support
Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.
Email: support@ibspot.com
Contact Form: Contact Us page
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