1. Giới thiệu
Thank you for choosing the EMOS TSS910A Photoelectric Smoke Detector. This manual provides essential information for the safe and effective installation, operation, and maintenance of your smoke detector. Please read these instructions carefully before use and retain them for future reference.
The EMOS TSS910A is designed to provide early warning of fire by detecting smoke particles. It features a photoelectric sensor, an 85 dB acoustic alarm, and an optical LED warning light, ensuring reliable detection and alerting. With its 10-year lifespan and included 9V battery, it offers long-term safety for your home or office.
2. Thông tin an toàn
- This smoke detector is intended for indoor use only.
- Không được sơn đầu báo khói. Sơn có thể làm tắc nghẽn các buồng cảm biến và khiến thiết bị báo động không hoạt động đúng cách.
- Không lắp đặt ở những khu vực có độ ẩm cao, nhiệt độ khắc nghiệt hoặc nhiều bụi.
- Regularly test the smoke detector as described in the operating instructions.
- Never ignore a smoke alarm. Investigate the cause and take appropriate action immediately.
- Keep out of reach of children unless installed securely.
- Vứt bỏ pin và thiết bị theo quy định của địa phương.
3. Nội dung gói hàng
Đảm bảo tất cả các mục đều có trong gói hàng:
- 1 x EMOS TSS910A Smoke Detector
- 1 x 9V Battery (Alkaline)
- Vít lắp và phích cắm tường
- Hướng dẫn sử dụng (tài liệu này)
4. Sản phẩm hếtview
Familiarize yourself with the components of your EMOS TSS910A smoke detector:

This image displays the EMOS TSS910A smoke detector from the front and side, highlighting key features. The front view shows the acoustic alarm vents, the optical alarm LED, and the central test button. An inset image shows the battery compartment. Dimensions are also provided: 101 mm diameter and 36 mm height.
- Nút kiểm tra: Press to test the alarm function.
- Optical LED: Flashes periodically during normal operation and rapidly during an alarm.
- Acoustic Alarm: Emits an 85 dB sound during an alarm.
- Ngăn chứa pin: Located on the rear for the 9V battery.
- Tấm lắp: Detachable plate for ceiling or wall installation.
5. Thiết lập và Cài đặt
5.1 Chọn vị trí
For optimal protection, install smoke detectors in every sleeping area and on every level of your home, including the basement. Consider these guidelines:
- Install on the ceiling in the center of a room or hallway.
- If wall-mounted, the top of the alarm should be 10-30 cm (4-12 inches) below the ceiling.
- Keep away from corners (at least 50 cm / 20 inches from walls).
- Avoid installing near windows, doors, or air vents where drafts could interfere with smoke detection.
- Do not install in kitchens, bathrooms, or garages where cooking fumes, steam, or exhaust fumes could cause false alarms.

This image shows the EMOS TSS910A smoke detector mounted on a ceiling, demonstrating a typical installation scenario in a residential setting. The detector is centrally placed on the ceiling, blending with the room's decor.
5.2 Lắp đặt pin
- Twist the smoke detector counter-clockwise to detach it from the mounting plate.
- Tìm ngăn chứa pin ở phía sau máy dò.
- Connect the included 9V alkaline battery to the battery clip, ensuring correct polarity (+ to + and - to -).
- Đặt pin vào ngăn.
- Reattach the smoke detector to the mounting plate by aligning the marks and twisting clockwise until it clicks into place.

This image illustrates the open battery compartment of the EMOS TSS910A smoke detector, clearly showing the terminals for the 9V battery. This visual aid helps users correctly install the battery.
5.3 Lắp đặt máy dò
- Once the battery is installed, hold the mounting plate against the chosen ceiling or wall location.
- Mark the positions for the two screw holes.
- Drill two holes at the marked positions. Insert the wall plugs if necessary.
- Cố định tấm đế bằng các vít được cung cấp.
- Attach the smoke detector to the secured mounting plate by aligning the marks and twisting clockwise until it locks firmly.
- After mounting, press the test button to ensure the alarm functions correctly.
6. Hướng dẫn vận hành
6.1 Hoạt động bình thường
Once installed with a fresh battery, the smoke detector is active. The optical LED will flash approximately once every 40-60 seconds to indicate normal operation.
6.2 Kiểm tra báo động
It is crucial to test your smoke detector weekly to ensure it is functioning correctly. To test:
- Press and hold the large central Nút kiểm tra on the front of the detector for a few seconds.
- The alarm will sound loudly (85 dB), and the LED will flash rapidly.
- Nhả nút. Báo thức sẽ dừng lại.
- Nếu báo thức không kêu, hãy tham khảo phần Khắc phục sự cố.
6.3 Chỉ báo báo động
- Báo động khói: When smoke is detected, the alarm will sound continuously (85 dB), and the red LED will flash rapidly.
- Cảnh báo pin yếu: The detector will chirp approximately once every 30-40 seconds, and the LED will flash simultaneously, indicating that the battery needs to be replaced. This warning will continue for about 30 days.
7. Bảo trì
7.1 Thay thế pin
When the low battery warning sounds (a chirp every 30-40 seconds), replace the 9V battery immediately. Use only alkaline 9V batteries. To replace:
- Twist the smoke detector counter-clockwise to remove it from the mounting plate.
- Disconnect the old 9V battery from the clip and remove it.
- Connect a new 9V alkaline battery, ensuring correct polarity.
- Place the new battery into the compartment.
- Reattach the smoke detector to the mounting plate by aligning the marks and twisting clockwise until it clicks into place.
- Test the alarm using the test button after battery replacement.
7.2 Vệ sinh đầu báo khói
Dust and debris can accumulate on the smoke detector and affect its performance. Clean your detector at least once a month:
- Gently vacuum the exterior of the smoke detector using a soft brush attachment.
- Lau sạch nắp bằng khăn ẩm nhẹ.amp vải. Không sử dụng chất tẩy rửa hoặc dung môi.
- Never paint the smoke detector.
7.3 Tuổi thọ
The EMOS TSS910A smoke detector has a 10-year operational lifespan. After 10 years from the manufacturing date (usually printed on the device), the entire unit should be replaced, even if it appears to be working correctly.

This image emphasizes the 10-year safety feature of the EMOS TSS910A smoke detector, shown installed on a ceiling. The long lifespan of the sensor and the low battery warning ensure continuous operation and safety.
KHAI THÁC. Xử lý sự cố
| Vấn đề | Nguyên nhân có thể | Giải pháp |
|---|---|---|
| Không có tiếng báo động trong quá trình kiểm tra. | Pin chết hoặc lắp không đúng cách. | Kiểm tra cực tính của pin. Thay thế bằng pin kiềm 9V mới. |
| Detector chirps every 30-40 seconds. | Cảnh báo pin yếu. | Thay pin 9V ngay lập tức. |
| Các báo động giả xảy ra thường xuyên. | Improper location (e.g., near kitchen, bathroom, or dusty area). Dust accumulation. | Relocate the detector to a more suitable area. Clean the detector as per maintenance instructions. |
| LED does not flash during normal operation. | Dead battery or unit malfunction. | Replace battery. If problem persists, the unit may need replacement. |
9. Thông số kỹ thuật
| Tính năng | Chi tiết |
|---|---|
| Số hiệu mẫu | TSS910A |
| Loại cảm biến | Quang điện |
| Âm lượng báo động | 85 dB |
| Nguồn điện | 1 pin kiềm 9V (đã bao gồm) |
| Hoạt động Voltage | 9V |
| Tuổi thọ | 10 năm |
| Kích thước (D x H) | 10.1 x 3.6 cm (4 x 1.4 inch) |
| Cân nặng | 190 g (0.42 lbs) |
| Vật liệu | Nhựa |
| Màu sắc | Trắng |
| Độ ẩm hoạt động | 5% đến 95% RH (không ngưng tụ) |
10. Bảo hành và Hỗ trợ
EMOS products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official EMOS webtrang web. Vui lòng giữ lại bằng chứng mua hàng để yêu cầu bảo hành.