1. Pengenalan
The Steinel L 840 SC is an advanced LED outdoor wall light designed for modern exterior illumination. It features an integrated 160° high-frequency motion detector and smart control capabilities via the Steinel Connect app. This light provides warm white illumination and offers various customizable settings for enhanced security and convenience around your home, pathways, garden, and patio.
2. Arahan Keselamatan
- Keselamatan Elektrik: Pemasangan mesti dilakukan oleh juruelektrik bertauliah mengikut peraturan pendawaian kebangsaan dan kod elektrik tempatan.
- Pemutusan Kuasa: Always disconnect the power supply at the main circuit breaker before attempting any installation, maintenance, or repair work.
- Penggunaan Luaran: This product is designed exclusively for outdoor use. Ensure proper sealing and weather protection during installation.
- Permukaan Pemasangan: Mount the light on a stable, flat surface that can support its weight.
- Vol Operasitage: Pastikan bekalan kuasa voltage sepadan dengan vol yang ditentukan produktage (220-240 V).
- LED Tidak Boleh Ganti: The LED light source is integrated and cannot be replaced. Do not attempt to open the LED module.
3. Kandungan Pakej
Sila pastikan semua komponen ada dan tidak rosak:
- Lampu Dinding Luar Steinel L 840 SC LED
- Mounting material (3 screws, 3 wall plugs, 3 spacers)
- Manual Pengguna
4. Persediaan dan Pemasangan
The Steinel L 840 SC is designed for wall mounting. Ensure the chosen location provides optimal coverage for the motion sensor and is within reach of the electrical supply.
4.1 Pertimbangan Lokasi Pemasangan
- Ketinggian: For optimal motion detection, mount the light at a height of approximately 1.8 to 2.5 meters.
- Julat Sensor: The 160° high-frequency sensor has a range of up to 5 meters. Consider the desired detection area when positioning.
- Halangan: Avoid mounting near large metal objects, dense foliage, or other sources of interference that might affect sensor performance.
4.2 Langkah Pemasangan
- Putuskan Kuasa: Turn off the main power supply to the installation area at the circuit breaker. Verify that the power is off using a voltage penguji.
- Sediakan Permukaan Pemasangan: Mark the drilling points on the wall using the light fixture as a template. Drill holes and insert the provided wall plugs.
- Pendawaian: Connect the electrical wires (Live, Neutral) from your household wiring to the corresponding terminals on the light fixture. Ensure secure connections.
- Pasang Lekapan: Secure the light fixture to the wall using the provided screws and spacers. Ensure it is firmly attached.
- Pulihkan Kuasa: Once installation is complete and all connections are secure, restore power at the circuit breaker. The light will perform an initial self-test.

Figure 1: Steinel L 840 SC LED Outdoor Wall Light. This image shows the anthracite-colored wall light, highlighting its compact and modern design.

Figure 2: The L 840 SC light installed on an exterior wall, providing illumination to a patio area at night. This demonstrates its aesthetic integration and functional lighting.
5. Arahan Operasi
The Steinel L 840 SC is primarily controlled and configured via the Steinel Connect app.
5.1 Steinel Connect App
The free Steinel Connect app allows you to customize various settings of your L 840 SC light.
- Muat turun Apl: Download the "Steinel Connect" app from the Google Play Store (for Android devices) or the Apple App Store (for iOS devices).
- Berpasangan: Follow the in-app instructions to pair your L 840 SC light via Bluetooth. Ensure Bluetooth is enabled on your smartphone.
- Konfigurasi: Once paired, you can access and adjust the following settings:
- Tetapan Penderia Gerakan: Adjust the detection range (up to 5m) and sensitivity in 3 directions to fine-tune motion detection. The sensor is designed to ignore small animals and swaying branches.
- Tempoh Cahaya: Set how long the main light stays on after motion is detected.
- Latar Senja: Define the ambient light level at which the sensor becomes active.
- Night Light (Basic Light): Enable a continuous low-level illumination (10% to 50% brightness) during darkness for constant ambient lighting.
- Cahaya Berterusan: Activate a 4-hour continuous full brightness mode for extended illumination when needed.
- Dimmable Main Light: Adjust the brightness of the main light output from 50% to 100%.
- Light Groups (Bluetooth Mesh): Connect multiple Steinel Connect lights to create groups and control them simultaneously for synchronized lighting scenarios.

Figure 3: Screenshot of the Steinel Connect app interface, demonstrating the various settings available for controlling the light fixture.

Figure 4: Diagram illustrating how multiple Steinel Connect lights can form a Bluetooth Mesh network for synchronized control.
5.2 Motion Sensor Operation
The L 840 SC features an invisible 160° high-frequency sensor that reliably detects human movement.
- Prinsip Pengesanan: The sensor emits high-frequency electromagnetic waves and detects changes in the echo caused by movement within its detection zone.
- Pengesanan Pintar: It is optimized to differentiate between human movement and smaller disturbances like pets or wind-blown foliage, reducing false triggers.
- Julat boleh laras: The detection range can be precisely adjusted via the app to suit the specific requirements of your installation area.

Figure 5: Visual representation of the high-frequency sensor's detection pattern, showing how it emits waves to detect movement.

Figure 6: Diagram illustrating the typical motion detection range of the sensor in an outdoor environment, showing its coverage area.
6. Penyelenggaraan
The Steinel L 840 SC is designed for low maintenance. The integrated LED system has a long lifespan of approximately 50,000 hours, meaning bulb replacement is not required.
- Pembersihan: Untuk membersihkan lekapan, lap dengan kain lembutamp kain. Jangan gunakan pembersih atau pelarut yang kasar, kerana ini boleh merosakkan permukaan.
- Pemeriksaan: Periksa lekapan secara berkala untuk sebarang tanda kerosakan atau sambungan yang longgar. Jika terdapat sebarang masalah, putuskan bekalan elektrik dan rujuk juruelektrik yang berkelayakan.
7. Penyelesaian masalah
Jika anda menghadapi masalah dengan Steinel L 840 SC anda, rujuk langkah penyelesaian masalah biasa berikut:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Cahaya tidak menyala. | No power supply; incorrect wiring; twilight setting too high. | Check circuit breaker; verify wiring connections; adjust twilight setting in the app. |
| Lampu kekal menyala secara berterusan. | Continuous light mode activated; constant motion in detection area; faulty sensor. | Deactivate continuous light in the app; check for persistent movement; contact support if sensor is faulty. |
| Sensor does not detect motion. | Detection range too small; sensor obstructed; incorrect sensitivity setting. | Increase detection range in the app; clear obstructions; adjust sensor sensitivity. |
| Tidak dapat bersambung ke aplikasi. | Bluetooth off; light not in pairing mode; app issues. | Ensure Bluetooth is on; restart the light; restart the app or reinstall it. |
8. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | 055530 |
| Dimensi (L x W x H) | 11 x 11 x 13.4 cm |
| Berat badan | 0.504 kg |
| Bekalan Kuasa | 220 – 240 V / 50 – 60 Hz |
| Wattage | 9.1 Watt |
| Fluks Bercahaya | 319 lm |
| Warna Cerah | Putih Hangat (3000 K) |
| Jangka Hayat LED | 50,000 jam |
| Penderia Pergerakan | 160° High-Frequency (invisible) |
| Julat Pengesanan | Sehingga 5 meter |
| Ketersambungan | Bluetooth |
| Kaedah Kawalan | Steinel Connect App (iOS/Android) |
| bahan | UV-resistant Plastic |
| warna | Antrasit |
| Kelas Perlindungan | Waterproof (specific IP rating not provided, but implied by 'waterproof') |
| Jenis Pemasangan | Lekap di dinding |
| Bentuk Barang | segi empat tepat |
9. Waranti dan Sokongan
Steinel products are manufactured to high-quality standards and undergo rigorous testing. For specific warranty information, please refer to the warranty card included with your product or visit the official Steinel webtapak.
If you require technical assistance, have questions about installation, or need to report a defect, please contact Steinel customer support through their official webtapak atau maklumat hubungan yang diberikan dalam pembungkusan produk anda.

Figure 7: The Steinel Tap Duo C wireless switch, an optional accessory that can be used to control Steinel Connect lights.