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- Optex MX40PI 40 x 40 PIR/Microwave with Pet Immunity
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Item #:
49737798
Optex MX40PI 40 x 40 PIR/Microwave with Pet Immunity
85% of respondents would recommend this to a friend
Item #:
49737798
USD 92
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 3 items left in stock.
Order now and get it around Thursday, October 08
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What Stands Out
Pet Immunity
Allows detection without false alarms from pets under 40 pounds, ensuring reliable security while accommodating your furry friends.
Dual Technology
Combines PIR and microwave sensing for enhanced detection accuracy, reducing the chance of missed alerts while providing full coverage of the area.
Wide Coverage Area
Offers a broad 40 x 40 feet detection range, making it ideal for comprehensive surveillance in residential and commercial spaces.
Product Details
| Power Source | Battery Powered |
| Maximum Range | 40 feet |
| Mounting Type | Wall Mount |
| Compatible Devices | Security System, Smart Home Hub |
| Antenna Location | Walkway, Driveway, Garage |
| Item Weight | 4 pounds (1.81 kg) |
| Brand | Optex |
| Manufacturer | OPTEX |
| Number of Items | 1 |
| UPC | 701980452000 788924082486 |
| Unit Count | 1 Count |
| Model Number | MX-40PI |
| Mfr Part Number | MX40PI |
Who Should Buy?
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Pet Owners
Ideal for homes with pets, it prevents false alarms while effectively monitoring intrusions.
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Security Professionals
Designed for installation in commercial settings, benefiting those who require reliable security solutions.
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Smart Home Enthusiasts
Compatible with various smart home systems, making it perfect for integrating advanced security features.
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Budget Shoppers
Higher price point may deter individuals seeking more affordable security options.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Optex MX40PI 40 X 40 PIR/Microwave sensor designed for?
Answer: The Optex MX40PI is designed as a motion detector that combines passive infrared (PIR) and microwave technologies to enhance the reliability of motion sensing. It is particularly suited for outdoor security applications, detecting movement in environments with various disturbances. This dual technology helps reduce false alarms, making it ideal for areas where pets may also be present, as it features pet immunity up to 40 kg. -
Question:
How does the pet immunity feature work in the Optex MX40PI?
Answer: The pet immunity feature in the Optex MX40PI allows it to differentiate between human movement and smaller animals, helping to minimize false alerts from pets. This is accomplished through advanced signal processing technology which can identify and ignore signals from pets while still effectively detecting human intruders. This makes it an excellent choice for homes with indoor pets, ensuring security without unnecessary interruptions. -
Question:
What is the detection range of the Optex MX40PI?
Answer: The Optex MX40PI boasts a robust detection range of up to 40 meters in outdoor settings, providing extensive coverage for security applications. Its narrow and wide detection patterns allow it to be customized based on the specific layout of your property. This flexibility enables an optimized arrangement to fit various installation needs, securing larger areas like gardens or driveways. -
Question:
Can the Optex MX40PI be used in adverse weather conditions?
Answer: Yes, the Optex MX40PI is built to be weather-resistant, allowing it to function effectively in various outdoor conditions including rain, snow, and extreme temperatures. Its rugged design and IP rating ensure that the sensor remains operational and reliable, making it suitable for outdoor installations around residential or commercial properties exposed to different weather elements. -
Question:
What installations are recommended for the Optex MX40PI?
Answer: The Optex MX40PI is versatile and can be installed in various locations such as near doorways, driveways, garages, and commercial perimeters. Its ability to accurately detect movement while ignoring small animals makes it highly suited for residential homes, especially those with pets. Proper installation height and angle adjustments enhance its effectiveness, ensuring optimal coverage for security monitoring. -
Question:
Is the Optex MX40PI compatible with other security systems?
Answer: Yes, the Optex MX40PI can easily integrate with various security systems and alarm panels. It typically features relay outputs which facilitate connection with compatible security setups. This allows users to enhance their overall security solution by combining the advanced detection capabilities of the MX40PI with existing cameras, alarms, or monitoring systems for comprehensive security management. -
Question:
What maintenance does the Optex MX40PI require?
Answer: The Optex MX40PI requires minimal maintenance. Regularly checking the sensor for dirt, dust, or obstructions will ensure it functions properly. It is advisable to clean the lens and housing periodically and check connections if it’s integrated with other security systems. This simple upkeep helps maintain its effective performance in detecting motion and ensuring security. -
Question:
What setup is required for the Optex MX40PI?
Answer: The Optex MX40PI setup involves selecting an appropriate installation location, typically a mounting height of about 2 to 2.5 meters. Utilizing a secure mounting bracket, the device should be angled to cover the desired area, with careful consideration given to avoiding barriers that could obstruct its field of view. Following the provided installation guide can help optimize its sensing capabilities. -
Question:
What distinguishes the Optex MX40PI from other motion detectors?
Answer: The Optex MX40PI stands out due to its combination of PIR and microwave technologies, providing enhanced reliability and accuracy compared to standard motion detectors. This unique dual detection approach reduces false alarms, especially in environments with pets. Its advanced signal processing ensures greater adaptability to various surroundings, making it a preferred choice for comprehensive security settings. -
Question:
Where can I buy Optex MX40PI 40 X 40 PIR/Microwave With Pet Immunity?
Answer: You can buy the Optex MX40PI 40 X 40 PIR/Microwave With Pet Immunity from Ubuy in Zimbabwe. Ubuy offers this product along with a wide range of other security solutions, ensuring you have access to the latest technology for your safety needs.
Optex Motion Detectors MX-40PI Editorial Review
The Optex MX40PI 40 x 40 PIRMicrowave with Pet Immunity is a reliable motion sensor device that effectively functions as an alarm system. It is mainly designed to solve problems of false alarms commonly caused by pets like cats and dogs. It is easy to install and is compatible with home automation systems. However, the product operates at 2.4GHz, which can cause radio interference with other household devices, such as Wi-Fi and Bluetooth.
Customer Reviews & Ratings
7 customers ratings
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5 Star
82%
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4 Star
0%
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3 Star
18%
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2 Star
0%
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1 Star
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Pros
- Reliable in detecting intruders
- Excellent in eliminating false alarms caused by pets
- Easy to install and set up
- Compatible with home automation systems
Cons
- Operates at 2.4GHz, which can interfere with other household devices
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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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USD 92
Order now and get it around Thursday, October 08
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 3 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
- 12-VDC, 18-MA for optimal performance.
- Offers extensive coverage of 40 feet x 40 feet.
- Equipped with 78 highly sensitive detection zones.
- Combines passive infrared and microwave detection technology.
- Features a switchable on/off LED alarm indicator.
- Elevate your security measures with advanced detection capabilities.
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