Hero image 0 of Single Beam Infrared Detector Alarm Photoelectric Sensor Barrier For Home And Outdoor Wall Security（1Pc), 0 of 9
Single Beam Infrared Detector Alarm Photoelectric Sensor Barrier For Home And Outdoor Wall Security（1Pc)
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Key item features
- Weather‑Resistant Outdoor Design – Features sealed construction that protects against rain, fog, dust, and temperature changes, making it suitable for long‑term outdoor installation on walls, fences, and gates.
- High‑Precision Infrared Beam Detection – Uses a focused single infrared beam to detect movement across a defined line. Triggers an alarm when the beam is interrupted, providing reliable intrusion detection.
- Anti‑Interference & RFI Protection – Equipped with advanced filtering technology to resist false alarms from radio frequency interference (RFI), vehicle headlights, sunlight, and other ambient light sources.
- Easy Installation & Flexible Placement – Can be mounted on walls, posts, or corners to secure perimeters, driveways, yards, or entry points. Suitable for residential, commercial, and industrial sites.
- Low‑Power & Dependable Security – Designed for continuous operation with stable performance, offering a cost‑effective and maintenance‑friendly solution for property and boundary protection.
Specs
- Household sensor & alarm typeSecurity Sensors & Alarms
- FeaturesInfrared
- Rec locationOutdoor
- BrandQITENGLI
- ColorBlack
- Has written warrantyNo
Current price is USD$15.69
Price when purchased online
- Free shipping
Free 30-day returns
Walmart Protection Plan by Allstate
(Only one option can be selected at a time)
How do you want your item?
Columbus, 43215
Arrives between Apr 10 - Apr 15
|
Sold and shipped by QITENGLI
Free 30-day returns
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About this item
Product details
1Pc Single Beam Infrared Detector Alarm Barrier Sensor Photoelectric Home
Features:
It can be used outdoor like wall and in residential quarter.
sealed design. The product can work in bad environment as rainy day and foggy weather.
High- anti RFI/ quality.
Highlight filter system inside provides anti-highlight function from highlight or car lights.
anti-interference technology.
Product Description:
1Pc Single Beam Infrared Detector Alarm Barrier Sensor Photoelectric Home
Material: Plastic
Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!)
Package weight: 300g
Package size: 11x9x4cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.)
Features:
It can be used outdoor like wall and in residential quarter.
sealed design. The product can work in bad environment as rainy day and foggy weather.
High- anti RFI/ quality.
Highlight filter system inside provides anti-highlight function from highlight or car lights.
anti-interference technology.
Product Description:
1Pc Single Beam Infrared Detector Alarm Barrier Sensor Photoelectric Home
Material: Plastic
Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!)
Package weight: 300g
Package size: 11x9x4cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.)
- Weather‑Resistant Outdoor Design – Features sealed construction that protects against rain, fog, dust, and temperature changes, making it suitable for long‑term outdoor installation on walls, fences, and gates.
- High‑Precision Infrared Beam Detection – Uses a focused single infrared beam to detect movement across a defined line. Triggers an alarm when the beam is interrupted, providing reliable intrusion detection.
- Anti‑Interference & RFI Protection – Equipped with advanced filtering technology to resist false alarms from radio frequency interference (RFI), vehicle headlights, sunlight, and other ambient light sources.
- Easy Installation & Flexible Placement – Can be mounted on walls, posts, or corners to secure perimeters, driveways, yards, or entry points. Suitable for residential, commercial, and industrial sites.
- Low‑Power & Dependable Security – Designed for continuous operation with stable performance, offering a cost‑effective and maintenance‑friendly solution for property and boundary protection.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Household sensor & alarm type
Security Sensors & Alarms
Features
Infrared
Rec location
Outdoor
Brand
QITENGLI
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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