1. Úvod
This manual provides detailed instructions for the installation, operation, and maintenance of your Sengled Dual Mode Smart A19 LED Light Bulbs. These bulbs offer versatile lighting options with both app and optional remote control capabilities, featuring color changing, tunable white light, and dimming functions. Please read this manual thoroughly before use to ensure proper functionality and safety.

Image 1.1: Sengled Dual Mode Smart A19 LED Light Bulbs and App Interface
2. Bezpečnostní informace
Dodržujte následující bezpečnostní opatření, abyste předešli poškození produktu nebo zranění:
- Ensure power is turned off at the switch before installing or removing bulbs.
- Do not use with standard dimmers. These bulbs are dimmable only via the Sengled Home App or a compatible Sengled remote control.
- Vhodné pouze pro vnitřní použití.
- Žárovku nerozebírejte ani neupravujte.
- Zabraňte vystavení vodě nebo nadměrné vlhkosti.
- Provozní teplotní rozsah: -20 °C až 40 °C (-4 °F až 104 °F).
3. Nastavení
3.1. Instalace hardwaru
- Turn off the power to the light fixture at the wall switch.
- Carefully screw the Sengled Smart LED bulb into a standard E26 light socket.
- Zapněte napájení svítidla. Žárovka by se měla rozsvítit.
3.2. Stažení a spárování aplikace
The Sengled Home App is required for full control and smart features.
- Download the Sengled Home App from the Apple App Store or Google Play Store.
- Otevřete aplikaci a vytvořte si účet nebo se přihlaste.
- Klepnutím na ikonu „+“ přidáte nové zařízení.
- Select 'Smart LED' or 'Bluetooth Devices' from the device list.
- Follow the on-screen instructions to search for and connect your bulbs. Pairing typically completes within 3 seconds.

Image 3.1: Sengled Home App Connection Steps
3.3. Dálkové ovládání (volitelné)
While this product package does not include a remote, these bulbs are compatible with a separately sold Sengled remote control. If you have a compatible remote, follow its instructions for pairing with the bulbs. The remote allows direct control without Wi-Fi.

Image 3.2: App and Optional Remote Control
4. Návod k obsluze
4.1. Funkce ovládání aplikací
Once connected to the Sengled Home App, you can access various lighting controls:
- Změna barvy: Select from 16 million colors to set the mood.
- Laditelná bílá: Adjust color temperature from warm white (2700K) to cool daylight (6500K).
- Nastavení jasu: Dim the lights from 1% to 100% to suit any activity.
- Plánování: Set timers for automatic on/off cycles.
- Režim východu/západu slunce: Simulate natural light patterns to gently wake up or fall asleep.
- Ovládání skupiny: Organize bulbs into groups (e.g., by room) for simultaneous control. The system supports up to 3 groups, each with up to 64 bulbs, and a total of up to 150 bulbs.

Image 4.1: 16 Million Colors

Image 4.2: 2700K-6500K Color Temperature Tunable

Image 4.3: 1%-100% Brightness Dimmable

Image 4.4: Sunrise and Sunset Simulation

Image 4.5: Group Control for Multiple Smart Bulbs
4.2. Important Note on Voice Assistants
This specific model of Sengled Dual Mode Smart Light Bulbs (B21-N1E) does ne support integration with Alexa or Google Echo systems for voice control.
5. Údržba
Sengled Smart LED bulbs require minimal maintenance. To clean, ensure the power is off and the bulb is cool. Wipe gently with a dry, soft cloth. Do not use liquid cleaners or abrasive materials.
6. Řešení problémů
- Bulb not responding to app:
- Ujistěte se, že je žárovka zapnutá.
- Check your device's Bluetooth connection.
- Restart the Sengled Home App.
- Try re-pairing the bulb through the app's device addition process.
- Žárovka se nerozsvítí:
- Verify the light fixture has power and the wall switch is on.
- Ensure the bulb is screwed in correctly.
- Test the bulb in another working fixture if possible.
- Problémy s připojením:
- The Sengled Dual Mode system utilizes a local Mesh network for stable connections, reducing reliance on Wi-Fi. Ensure bulbs are within range of each other to maintain the mesh.

Image 6.1: Sengled Local Mesh System for Enhanced Stability
7. Specifikace
| Funkce | Specifikace |
|---|---|
| Číslo modelu | B21-N1E |
| Typ žárovky | LED |
| Velikost tvaru žárovky | A19 |
| Základna žárovky | E26 |
| Wattage | 8.7 wattů |
| Žárovkový ekvivalent | 60 wattů |
| Jas | 800 XNUMX lumenů |
| Teplota barev | 2700K - 6500K (laditelná bílá) |
| Možnosti barev | RGBW (16 Million Colors) |
| Stmívatelné | 1% - 100% via App/Remote |
| svtage | 100-120 voltů, 60 Hz |
| Kontrolní metoda | Sengled Home App, Optional Sengled Remote |
| Vnitřní/venkovní použití | Krytý |
| Materiál | Syntetický polymer (PMMA) |
| Hmotnost položky | 7.4 unce |
8. Záruka a podpora
8.1. Záruka výrobce
Sengled poskytuje 2letá záruka výrobce for this product. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
8.2. Zákaznická podpora
For technical assistance, troubleshooting, or warranty inquiries, please visit the official Sengled website or contact their customer support. Refer to the product packaging or the Sengled Home App for the most current contact information.





