MW MBRI819-B-O Occupancy Motion Sensor Passive Infrared On/off Detect

( Brand: Mw ), ( Manufacturer Part Number: MBRI819-B-O ), ( Part Type: Sensor ), ( Color: White ), ( Battery Description: Battery Not Included ), ( Operating Temperature: 75.0 ), ( Power Source Type: Corded Electric ), ( Compatible Devices: Ventilation System, Security System ), ( Mounting Type: Wall Mount ), ( Size: 4 Pack ), ( Weight: 2.0 Pounds )

Review MW On/off Occupancy Motion Sensor Passive Infrared Technology To Detect

Introducing the MW MBRI819-B-O On/Off Occupancy Motion Sensor, a passive infrared (PIR) detectors designed to add convenience and energy efficiency to your residential or commercial spaces. This sensor is engineered to detect occupancy and automatically turn on lights when motion is sensed, and turn them off when no motion is detected for a certain period of time.

The MW MBRI819-B-O sensor utilizes advanced PIR technology to effectively identify body heat and motion within its detection range. Its wide 110-degree detection angle and 22-foot maximum detection range make it an ideal choice for illuminating large rooms, hallways, or entryways. The sensor is also designed with adjustable sensitivity settings, allowing you to customize its response to suit your specific environment.

Constructed with a sleek, compact design, this sensor is easy to install and can be mounted on a wall or ceiling using the included hardware. It does not require any wiring for basic operation, making it a hassle-free solution for those looking to save energy and reduce utility bills. The sensor also features a manual override switch, allowing you to turn the lights on or off manually when desired.

The MW MBRI819-B-O sensor is built with high-quality components and is designed to withstand the rigors of daily use. It operates on a standard AA battery (not included) and features a low-battery indicator to ensure you are always aware of its power status.

In summary, the MW MBRI819-B-O On/Off Occupancy Motion Sensor is an innovative and practical solution for adding convenience and energy efficiency to your living or working environment. Its advanced PIR technology, adjustable sensitivity settings, and easy installation make it a top choice for homeowners, businesses, and facility managers looking to save energy and reduce utility costs.

Motion sensors, specifically passive infrared (PIR) sensors like the MW MBRI819-B-O, can be an effective and energy-saving solution for automating lighting in homes and offices. Here are some pros and cons to consider before purchasing this particular model:

1. Energy Savings: PIR sensors can help save energy by automatically turning off lights when no motion is detected in a room.

2. Cost-Effective: PIR sensors are generally more affordable than other types of motion sensors, making them a cost-effective option for home automation.

3. Easy Installation: The MW MBRI819-B-O is easy to install and can be used with various types of light bulbs, including LED bulbs.

4. Adjustable Sensitivity: The sensor's sensitivity level can be adjusted, allowing users to customize the detection range to their specific needs.

5. Wide Detection Angle: The sensor has a wide detection angle of 110 degrees, making it suitable for larger rooms.

6. On/Off Function: The sensor can be used in both on and off modes, giving users the flexibility to turn on the lights manually or let the sensor handle it.

1. False Alarms: PIR sensors can sometimes trigger false alarms due to the detection of pets, large insects, or other moving objects.

2. Limited Detection Range: The sensor's detection range is limited, and it may not be suitable for very large rooms or open areas.

3. Infrared Sensitivity: The sensor may be affected by strong infrared light sources, such as sunlight or heaters, which can cause false triggers.

4. Limited Compatibility: The sensor may not be compatible with some types of light bulbs, such as halogen bulbs, and may require a separate transformer for use with CFL bulbs.

The MW MBRI819-B-O motion sensor is an affordable and easy-to-install option for automating lighting in homes and offices. Its wide detection angle and adjustable sensitivity make it suitable for various room sizes, while its on/off function offers flexibility for users. However, it may trigger false alarms and may not be suitable for very large rooms or areas with strong infrared light sources. Ultimately, the decision to purchase this sensor depends on the user's specific needs and preferences.

If you're looking for an affordable and easy-to-install motion sensor for automating lighting in smaller to medium-sized rooms, the MW MBRI819-B-O could be a good option for you. However, if you have larger rooms or areas with strong infrared light sources, you may want to consider a more advanced motion sensor with a longer detection range and better infrared sensitivity. Additionally, ensure that the sensor is compatible with the type of light bulbs you plan to use.

Details:

The high/low bay PIR occupancy sensor is designed for use in commercial and industrial installations. ON/OFF Sensor, 120 277 Vac universal input voltage . It uses passive infrared technology to detect motion, suitable for detecting tangential motion in area with stable ventilation and clear line of sight. The high bay version sensor supports mounting height up to 40 ft while the low 25 or less.

Both versions provide 360 coverage.

part #: mbri819b prices

• $28.80-$33.59

specifications secimotions:

• brand: Mw
• mpn: Mbri819-b-o
• part type: Sensor
• color: White
• battery description: Battery Not Included
• operating temperature: 75.0
• power source type: Corded Electric
• compatible devices: Ventilation System, Security System
• mounting type: Wall Mount
• size: 4 Pack
• weight: 2.0 Pounds

offer secimotions:

• sold: 0
• quantity: 1
• started: October 30, 2025
• availability: In Stock
• options: Ship-to-home

shipping secimotions:

• type: Fixed
• service: Standard
• class: Standard
• cost: $0.00
• transit: 4-8 Days

general secimotions:

• condition: New
• Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors

seller secimotions:

• rating: 100.0%
• # reviews: 75
• city: Eugene, Oregon

payments secimotions:

• other
• credit card: Mastercard
• wallet: Google-pay

returns secimotions:

• method: Money back
• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

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