1. Киришүү
This manual provides detailed instructions for the installation, setup, operation, and maintenance of your ECOELER Ceiling Occupancy Motion Sensor Switch. This passive infrared (PIR) sensor is designed to automatically control lighting based on occupancy, enhancing energy efficiency and convenience in various indoor environments.

Figure 1: ECOELER Ceiling Occupancy Motion Sensor Switch
2. Кутуда эмне бар
- ECOELER Ceiling Motion Sensor
- Installation Accessories (e.g., wire nuts, mounting hardware)
- Колдонуучунун Колдонмосу (бул документ)
3. Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Модель номери | YM2501A |
| Продукциянын өлчөмдөрү | 3.5 x 3.5 x 1.6 дюйм |
| Элемент Салмагы | 3.21 унция |
| Power Source | Corded Electric (120/277VAC) |
| Аныктоо түрү | Пассивдүү инфракызыл (PIR) |
| Тактоо диапазону | 360-degree, up to 20 feet radial coverage |
| Монтаждын бийиктиги | Optimal for 5-15 ft, up to 30 ft |
| Жөнгө салынуучу Орнотуулар | Time Delay (15 sec - 30 min), Sensitivity (20-100%), Light Level Sensing |
| Шайкештик | LED, Incandescent, Electronic Ballast Fluorescent, CFL, MLV, ELV |
| Сертификаттар | UL Listed, FCC Approved |
| Түс | Ак |
4. Коопсуздук маалыматы
Please read and understand all safety instructions before installing or operating this device. Failure to follow these instructions may result in electric shock, fire, or property damage.
- ЭСКЕРТҮҮ: To avoid fire, shock, or death, turn off power at the circuit breaker or fuse box and test that the power is off before wiring.
- Орнотуу бардык улуттук жана жергиликтүү электр эрежелерине ылайык квалификациялуу электрик тарабынан жүргүзүлүшү керек.
- Бул аппарат бузулуп калса, колдонбоңуз.
- For indoor use only. Do not expose to rain or moisture.
- Voltage and load ratings of the sensor are compatible with your lighting system.
5. Орнотуу
The ECOELER Ceiling Occupancy Motion Sensor Switch is designed for high bay fixture mounting or direct electrical box installation.
5.1. Электр схемасы

2-сүрөт: Электр өткөргүч схемасы
This diagram illustrates the electrical connections for the sensor. Connect the black wire to the hot line (120-277VAC), the white wire to neutral, and the red wire to the load (light fixture). Ensure all connections are secure using appropriate wire nuts.
5.2. Монтаждоо кадамдары

Figure 3: Installation Method
- 1-кадам: After turning off power, connect the sensor's wires to the building's electrical system (Hot, Neutral, Load) as per the wiring diagram (Figure 2). Secure the sensor's threaded conduit to the junction box or fixture using the provided lock nut.
- 2-кадам: Attach the sensor body to the mounting base, ensuring it clicks securely into place. The sensor can be mounted directly to a high bay fixture or an electrical box.

Figure 4: Light Fixture Compatibility
The sensor is compatible with various light fixtures and can be integrated seamlessly into high bay lighting systems for optimal motion detection.

Сүрөт 5: Продукциянын өлчөмдөрү
Refer to these dimensions for planning installation space. The compact design allows for discreet mounting.
6. Орнотуу жана тууралоо
The sensor features adjustable settings for optimal performance based on your specific application and environment.

Figure 6: Sensor Adjustment Dials
- 1. УБАКЫТ: This dial adjusts the time delay from 15 seconds to 30 minutes. This setting determines how long the light remains ON after the last detected motion.
- 2. SENSE: This dial adjusts the sensitivity from 20% to 100%. Higher sensitivity means the sensor will detect smaller movements or movements at a greater distance. Adjust as needed to prevent false triggers or ensure proper detection.
- 3. ЖАРЫК: This dial adjusts the ambient light level at which the sensor will activate. This allows the light to only turn ON when natural light is insufficient, saving energy during daylight hours.
7. Операция
Once installed and configured, the ECOELER motion sensor switch will automatically turn lights ON when motion is detected within its coverage area and turn them OFF after the set time delay if no further motion is detected.
7.1. Detection Coverage

Figure 7: Sensor Coverage Area
The sensor provides a 360-degree detection pattern with a radial range of up to 20 feet when installed at an optimal mounting height of 5-15 feet, and up to 30 feet mounting height. Optimal performance is achieved within these parameters. Note that transparent barriers like windows or glass doors may obstruct detection.
7.2. Тиркемелер

8-сүрөт: Колдонмолордун кеңири спектри
This sensor is ideal for a wide range of indoor applications such as hallways, bathrooms, storage areas, closets, mud rooms, pantries, warehouses, parking garages, and other commercial or residential spaces where automatic lighting control is beneficial.
8. Техникалык тейлөө
To ensure optimal performance and longevity of your ECOELER motion sensor switch, follow these simple maintenance guidelines:
- Keep the sensor lens clean and free from dust, dirt, or obstructions. Use a soft, dry cloth for cleaning.
- Do not use abrasive cleaners, solvents, or harsh chemicals on the sensor.
- Periodically check wiring connections for tightness and ensure they are secure.
- Ensure the sensor is not painted over, as this will block its ability to detect motion.
9. Кыйынчылыктарды
If you experience issues with your ECOELER motion sensor switch, refer to the table below for common problems and their solutions.
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Light does not turn ON with motion | Сенсорго кубат жок Туура эмес зымдар Sensor lens blocked Light level setting too high Сезимталдуулук өтө төмөн | Check power supply at circuit breaker Verify wiring connections against diagram Clear any obstructions from sensor lens Adjust 'LIGHT' dial to a lower setting Adjust 'SENSE' dial to a higher setting |
| Light stays ON constantly | Time delay set too long Детектордук аймакта үзгүлтүксүз кыймыл Wiring error (e.g., load always hot) | Adjust 'TIME' dial to a shorter duration Ensure no continuous motion or heat sources are triggering sensor Re-check wiring connections carefully |
| Light turns ON/OFF too frequently | Сезимталдуулук өтө жогору Drafts or rapid temperature changes | Adjust 'SENSE' dial to a lower setting Ensure sensor is not in direct path of HVAC vents or rapid temperature changes |
| Light turns ON when there is sufficient ambient light | Light level setting too low | Adjust 'LIGHT' dial to a higher setting to require more darkness for activation |
10. Кепилдик жана колдоо
The ECOELER Ceiling Occupancy Motion Sensor Switch is backed by UL & FCC listings, ensuring its quality and safety. ECOELER is dedicated to providing thoughtfully crafted products and peace of mind to its customers.
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact ECOELER customer service through the official ECOELER store or your point of purchase.
For more information and other products, visit the official ECOELER store: ECOELER дүкөнү.
