1. 서론
The SAMOTECH SM301Z is a Zigbee-enabled motion sensor designed to enhance your smart home system. It provides reliable motion detection, enabling automation routines for lighting, security, and other smart devices. This manual provides detailed instructions for setup, operation, and maintenance of your SM301Z motion sensor.

Image 1.1: SAMOTECH SM301Z Zigbee Motion Sensor and its packaging.
2. 패키지 내용
패키지에 모든 품목이 들어 있는지 확인하세요.
- 1 x SAMOTECH SM301Z Zigbee Motion Sensor
- AAA 배터리 3개
- 1 x 장착 접착제
3. 사양
| 상표 | 사모텍 |
| 모델 번호 | SM301Z |
| 전원 | 배터리 구동 |
| 배터리 유형 | AAA 3개(포함) |
| 예상 배터리 수명 | 3+ years (due to low power Zigbee chipset) |
| 패키지 크기 | 8.7 x 8.6 x 4cm |
| 무게 | 110그램 |
| 최대 범위 | 3 미터 |
| 장착 유형 | 벽걸이형 |
| Compatible Devices/Hubs | Home Assistant, Samotech SM310ZHA Hub, deCONZ, SmartThings IDE, Hubitat Elevation |
| 호환되지 않는 장치 | 필립스 휴 |
4. 설정 및 설치
4.1. 중요 호환성 참고 사항
The SAMOTECH SM301Z is a 지그비 device and requires a compatible Zigbee hub for operation. It is not a Wi-Fi device and cannot connect directly to your Wi-Fi network. Ensure you have a compatible Zigbee hub (e.g., Samotech SM310ZHA Hub, deCONZ, SmartThings, Hubitat Elevation, Home Assistant) before proceeding.

Image 4.1: The SM301Z requires a Zigbee hub and is not Wi-Fi compatible.
4.2. 배터리 설치
- Gently open the back cover of the motion sensor.
- Insert the three AAA batteries into the battery compartment, ensuring correct polarity (+/-).
- 뒷면 커버를 단단히 닫으세요.
4.3. Pairing with Your Zigbee Hub
Follow these general steps to pair your SM301Z sensor with your Zigbee hub. Specific steps may vary slightly depending on your hub's application:
- 지그비 허브의 전원이 켜져 있고 페어링 모드인지 확인하십시오(자세한 지침은 허브 설명서를 참조하십시오).
- On the SM301Z sensor, locate the RESET button (usually a small pinhole button). Press and hold the RESET button for approximately 5 seconds until the LED indicator on the sensor begins to blink. This indicates the sensor is in pairing mode.
- Within your Zigbee hub's application, initiate the device search or 'add subdevice' function.
- The hub should discover the SM301Z sensor. Once detected, follow the on-screen prompts in your app to complete the pairing process.

이미지 4.2: Example of a pairing mode screen in a smart home application.

Image 4.3: Confirmation of successful device addition in a smart home application.
4.4. 센서 장착
The SM301Z sensor is designed for wall mounting. Choose a location where motion detection is desired, keeping in mind the 3-meter maximum range.
- 장착 표면이 깨끗하고, 건조하고, 매끄러운지 확인하세요.
- Peel off the protective film from one side of the provided mounting adhesive.
- Attach the adhesive firmly to the back of the sensor.
- Peel off the remaining protective film from the adhesive and press the sensor firmly onto the desired wall location for at least 30 seconds.

Image 4.4: Steps for battery installation and applying the mounting adhesive.
5. 사용 설명서
Once successfully paired and mounted, the SAMOTECH SM301Z motion sensor will detect movement within its 3-meter range and communicate this information to your Zigbee hub.
5.1. 동작 감지
The sensor uses Passive Infrared (PIR) technology to detect changes in infrared radiation caused by moving objects, such as people. When motion is detected, the sensor sends a signal to your Zigbee hub.

이미지 5.1: Example of motion detection status in a smart home application.
5.2. Creating Smart Routines
Leverage your Zigbee hub's capabilities to create automated routines based on motion detection:
- 조명 자동화: Configure lights to turn on when motion is detected in a room and turn off after a set period of no motion.
- 보안 알림: Receive notifications on your smartphone if motion is detected when you are away from home.
- 에너지 절약: Automate devices to power down when no activity is detected.

Image 5.2: The SM301Z sensor can automate lighting based on motion detection.
6. 유지관리
6.1. 배터리 교체
The SM301Z sensor is designed for long battery life (3+ years). When the batteries are low, your Zigbee hub application may notify you. To replace the batteries:
- Gently open the back cover of the motion sensor.
- 오래된 AAA 배터리를 제거하세요.
- AAA 배터리 3개를 새 배터리로 넣을 때, 극성(+/-)을 정확히 확인하십시오.
- 뒷면 커버를 단단히 닫으세요.
- 오래된 배터리는 해당 지역 규정에 따라 폐기하세요.
7. 문제 해결
If you encounter issues with your SAMOTECH SM301Z motion sensor, refer to the following common problems and solutions:
- Sensor not pairing with hub:
- Ensure your Zigbee hub is powered on and in pairing mode.
- Verify the sensor's batteries are correctly installed and charged.
- Perform a factory reset on the sensor by holding the RESET button for 5 seconds until the LED blinks, then attempt pairing again.
- Ensure the sensor is within range of your Zigbee hub during pairing.
- No motion detected or inconsistent detection:
- Check the sensor's placement. Ensure there are no obstructions blocking its field of view.
- Verify the batteries are not depleted.
- Confirm the sensor is still connected to your Zigbee hub in the app. If not, re-pair the device.
- Avoid placing the sensor near heat sources (e.g., vents, direct sunlight) as these can cause false detections.
- 잘못된 동작 감지:
- Review the sensor's placement to ensure it's not detecting pets, curtains moving in a draft, or reflections.
- Ensure the sensor is not exposed to direct sunlight or strong drafts.
8. 안전 정보
Please read and follow these safety guidelines to ensure safe operation of your device:
- 이 장치는 실내에서만 사용하도록 설계되었습니다.
- 기기를 극한의 온도, 직사광선 또는 높은 습도에 노출시키지 마세요.
- 장치를 물과 기타 액체에서 멀리하세요.
- 기기를 직접 분해하거나 수리하지 마십시오. 서비스가 필요한 경우 고객 지원팀에 문의하십시오.
- 배터리는 현지 규정에 따라 올바르게 폐기하세요.
9. 보증 및 지원
The SAMOTECH SM301Z motion sensor comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or visit the official SAMOTECH web대지.
For technical support, troubleshooting assistance, or any questions regarding your product, please contact SAMOTECH customer service through their official channels.
