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Item #:
105739524
Seco-Larm E-931-S33PRGQ Enforcer Polarized Reflective Beam Sensor 33 Feet
Item #:
105739524
MMK 351602
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Only 6 items left in stock.
Order now and get it around Sunday, August 16
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Detects shiny objects that are typically missed by a non-polarized sensor.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Reflective Technology
Utilizes advanced polarized reflective technology, ensuring outstanding detection capabilities while minimizing false alarms, making it ideal for secure environments.
Long Detection Range
Offers an impressive 33 feet detection range, providing extensive coverage for various outdoor and indoor applications, enhancing security for large areas.
Weatherproof Design
Engineered with a durable weatherproof housing, it withstands harsh environmental conditions, ensuring reliable performance and longevity, making it suitable for all climates.
Product Details
- Detects shiny objects (chrome bumper or other metallic material on a vehicle) that are typically missed by a non-polarized sensor
- Up to 33-foot sensing range (sensor to reflector)
- Suitable for indoor or outdoor use
- Weatherproof with anti-condensation housing
- Mounting hardware included
| Power Source | Corded Electric |
| Maximum Range | 33 Feet |
| Mounting Type | Wall Mount |
| Battery Description | battery not included |
| Compatible Devices | Garage Door Opener, Security System |
| Operating Temperature | 55 Degrees Celsius |
| Item Weight | 9.76 ounces (276.7 grams) |
| Color | Red |
| Brand | Seco-Larm |
| Manufacturer | Seco-Larm |
| UPC | 676544017301 |
| Mfr Part Number | E-931-S33PRGQ |
| Model Number | E-931-S33PRGQ |
Who Should Buy?
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Home Security
Ideal for homeowners seeking an additional layer of security for driveways or property boundaries.
-
Commercial Use
Suitable for businesses requiring reliable perimeter detection to monitor unauthorized access.
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DIY Enthusiasts
Perfect for hobbyists looking to create customized alarm systems for garages or workshops.
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Large Areas
Not suitable for larger properties that exceed the effective range of 33 feet.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What type of objects can the sensor detect?
Answer: The sensor can detect shiny objects like chrome bumpers and other metallic materials. -
Question:
Is the sensor weatherproof?
Answer: Yes, the sensor is designed to be weatherproof and has anti-condensation housing. -
Question:
What is the maximum sensing range of the sensor?
Answer: The maximum sensing range is up to 33 feet from the sensor to the reflector.
Seco-Larm Photoelectric Sensors E-931-S33PRGQ Editorial Review
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Customer Reviews & Ratings
6 customers ratings
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5 Star
78%
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3 Star
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Pros
- Reliable sensing up to 33ft
- Weatherproof design for outdoor use
- Easy installation with clear instructions
- Responsive performance in various conditions
Cons
- Mounting bracket could be sturdier.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MMK 351602
Order now and get it around Sunday, August 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 6 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Infrared (IR) beam triggers an alarm when broken.
- Detects shiny objects like chrome bumpers that non-polarized sensors miss.
- 33-foot sensing range for broad coverage.
- Weatherproof design suitable for indoor and outdoor use.
- Comes with complete mounting hardware for easy installation.
- Requires a security system to activate alerts.
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