1. Produk Lebihview
The Maxxima MEW-OS100W is a ceiling-mount 360-degree Passive Infrared (PIR) occupancy sensor designed to automatically control lighting based on motion detection. This hard-wired sensor is compatible with various lighting types, including LED, incandescent, fluorescent, and low-voltage systems, making it suitable for both commercial and residential indoor applications.

Rajah 1: Atas view of the Maxxima MEW-OS100W Occupancy Sensor.
Ciri-ciri Utama:
- 360° PIR Sensor: Detects movement in the surrounding space, providing comprehensive coverage.
- Liputan Luas: Offers approximately 1256 sq. ft. of circular coverage when mounted at a height of 15 feet.
- Voltage Keserasian: Operates with 120V - 277V AC, 60Hz electrical systems.
- Kapasiti Muatan: Supports a maximum load of 800W at 120V and 1200W at 277V, including 1/6 HP motors. Compatible with LED, CFL, MLV, and ELV lighting. No minimum load required.
- Tetapan Boleh Laras: Features adjustable time delay (15 seconds to 30 minutes), sensitivity, and ambient light level sensing.
- UL Disenaraikan: Ensures safety and reliability for indoor use.
2. Maklumat Keselamatan
Please read and understand all instructions before installation and use. Failure to follow these instructions may result in electric shock, fire, or other hazards that could cause personal injury or property damage.
- AMARAN: Risiko Renjatan Elektrik. Putuskan sambungan kuasa pada pemutus litar atau kotak fius sebelum pemasangan atau servis.
- Pemasangan mesti dilakukan oleh juruelektrik bertauliah mengikut semua kod elektrik nasional dan tempatan.
- Do not install if the product is damaged. Inspect before installation.
- Peranti ini bertujuan untuk kegunaan dalaman sahaja.
- Pastikan bekalan voltage is compatible with the sensor's operating voltage (120-277V AC).
- Requires a neutral wire for proper operation.
3. Kandungan Pakej
- Maxxima Ceiling Mount 360 Degree PIR Occupancy Sensor (MEW-OS100W)
- Plat Pemasangan
- Kacang Kawat
- Skru Pemasangan
- Manual Arahan
4. Pemasangan
4.1 Pra-Pemasangan
- Turn off power at the circuit breaker or fuse box before beginning installation.
- Ensure the mounting location is suitable for a ceiling-mount sensor and provides the desired coverage area. The sensor is designed for mounting up to 15 feet high.
- Carefully remove the sensor from its packaging and inspect for any damage.
4.2 Memasang Penderia
The sensor consists of two main parts: the sensor unit and the mounting plate. The mounting plate is secured to the ceiling, and the sensor unit then twists onto the plate.

Figure 2: Back of the sensor with wiring and detachable mounting plate.
- Separate the sensor unit from the mounting plate by gently twisting the sensor counter-clockwise.
- Position the mounting plate on the ceiling where the sensor will be installed. Mark the locations for the mounting screws.
- Secure the mounting plate to the ceiling using the provided screws. Ensure it is firmly attached.
4.3 Arahan Pendawaian
This sensor requires a neutral wire. Follow the wiring diagram carefully.
- Sambungkan HITAM wire from the sensor to the TALIAN (PANAS) wire from the electrical box.
- Sambungkan PUTIH wire from the sensor to the NEUTRAL wire from the electrical box.
- Sambungkan MERAH wire from the sensor to the MUAT wire (to the light fixture).
- Use the provided wire nuts to secure all connections.
4.4 Perhimpunan Akhir
- Once wiring is complete and secure, align the sensor unit with the mounted plate.
- Gently push the sensor unit onto the mounting plate and twist clockwise until it locks into place.
- Pulihkan kuasa pada pemutus litar.

Figure 3: Maxxima MEW-OS100W sensor installed in a hallway ceiling.
Video 1: Official installation and overview of the Maxxima Ceiling Mount 360 Degree PIR Occupancy Sensor.
5. Operasi dan Tetapan
The sensor features three adjustable dials to customize its behavior:

Figure 4: Adjustable settings dials (Time, Sense, Light).
- TIME (Lewat Masa): This dial adjusts how long the lights remain ON after the last detected motion. The range is typically from 15 seconds to 30 minutes. Turn the dial clockwise to increase the time delay and counter-clockwise to decrease it.
- SENSE (Sensitivity): This dial controls the sensor's sensitivity to motion. A higher sensitivity setting allows the sensor to detect smaller movements or movements at a greater distance. Adjust as needed to prevent false triggers or ensure reliable detection.
- LIGHT (Ambient Light Level): This dial determines the ambient light level at which the sensor will activate the lights. If set to a low light level, the sensor will only turn on lights when the room is dark. If set to a high light level, the sensor will activate lights regardless of ambient light. This feature helps save energy by preventing lights from turning on in already well-lit areas.
6. Spesifikasi
| Spesifikasi | Nilai |
|---|---|
| Jenama | Maxxima |
| Nombor Model | MEW-OS100W |
| warna | putih |
| Sumber Kuasa | Elektrik Bertali |
| Vol Operasitage | 120-277V AC, 60Hz |
| Max Load (120V) | 800W |
| Max Load (277V) | 1200W |
| Beban Motor | 1 / 6 HP |
| Keserasian | LED, Incandescent, Electronic Ballast Fluorescent, CFL, MLV, ELV |
| Beban Minimum | tiada |
| Sudut Pengesanan | 360 Darjah |
| Julat Maksimum | 15 Feet (mounting height) |
| Kelewatan Masa | Boleh laras dari 15 saat hingga 30 minit |
| Jenis Pemasangan | Pemasangan Siling |
| Dimensi Produk | 3"D x 4"W x 4"H |
| Berat Barang | 7 Auns |
| Pensijilan | UL Tersenarai |

Figure 5: Product dimensions of the Maxxima MEW-OS100W sensor.
7. Penyelesaian masalah
- Lampu tidak dihidupkan:
- Check if power is supplied to the sensor.
- Sahkan sambungan pendawaian adalah betul dan selamat.
- Adjust the 'LIGHT' sensitivity dial. If the ambient light is too high, the sensor may not activate.
- Increase the 'SENSE' sensitivity dial to ensure motion is being detected.
- Pastikan tiada halangan yang menyekat sensor view.
- Lights stay ON too long or turn OFF too quickly:
- Adjust the 'TIME' delay dial to the desired duration.
- Ensure there is no continuous motion within the sensor's detection zone that would keep the lights activated.
- Lights turn ON unexpectedly:
- Decrease the 'SENSE' sensitivity dial to reduce detection range or sensitivity to minor movements.
- Check for heat sources (e.g., HVAC vents, direct sunlight) or moving objects (e.g., pets, curtains in a draft) within the detection area that might be causing false triggers.
8. Waranti dan Sokongan
The Maxxima MEW-OS100W Occupancy Sensor comes with a Waranti 1 tahun from the date of purchase. This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical support, please contact Maxxima customer service. Keep your purchase receipt as proof of purchase.





