90-Day Return
External Positioning Alarm Detector Infrared Beam Sensor Barrier For Gates, Doors, Windows Protection Against Hacking System
$34.95 – $45.95
| ➔ Buy 2 and Get 5% Off |
| ➔ Buy 3 and Get 10% Off |
| ➔ Buy 4+ and Get 15% Off |
Delivery Guarantee
Secure Checkout
Fast Support
Shipping
Processing time: We aim to process all orders within 2 to 4 business days from the date of receiving payment.
Shipment Tracking: Upon shipment, you will receive a confirmation email containing a tracking number. You can use this information to track the status and location of your package.
For more details about our shipping policy, please visit our Shipping policy page.
Return
Returns & Refunds: 90-day return guarantee. Please visit our Returns & Refunds Policy page for our full returns and refunds policy.
Support
Need assistance? Our support team is here to help! Reach out to us via [email protected], and we'll respond within 24 hours to address any questions or concerns. We're committed to providing fast and efficient support to ensure your shopping experience is seamless.
Description
Invisible Shield, Unyielding Protection
Advanced Technology
Designed with a waterproof cover and a fully sealed, all-weather structure that is waterproof, dustproof, and fog-resistant, allowing it to function effectively in harsh environments.
Unique Design
Features a high-power infrared transmitter-receiver pair, 90% sensitivity margin, and low-power processing with lightning protection. It also includes a unique digital filter circuit for enhanced anti-RFI/EMI capabilities.
Active Regulation
Resistant to strong light up to 50,000 LUX with a built-in automatic adjustment system that filters strong light, preventing interference from bright lights or car headlights. The detector automatically increases sensitivity in heavy fog or bad weather.
Wide Applicability
This active infrared detector can replace passive infrared intrusion detectors in small supermarkets, convenience stores, and visitor entry/exit points. It’s also suitable for schools, office buildings, dormitories, home courtyards, and other security systems.
Specifications
- Working voltage: 12-24VDC
- Light source mode: infrared pulse type
- Incident angle: <10 °
- Warning distance: ≤ 20M
- Response speed: Open circuit time ≥ 1 second
- Packing list: Sensor * 1 pair
Additional information
| Style | 1 Pair, 2 Pair |
|---|
Reviews (58)
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58 reviews for External Positioning Alarm Detector Infrared Beam Sensor Barrier For Gates, Doors, Windows Protection Against Hacking System