1. Introducció
The Smartwares SH4-90160 Wireless Wall Switch provides convenient control over your lighting and appliances. Designed for ease of use and flexible placement, this battery-operated switch integrates seamlessly with Smartwares Plug & Connect receivers. This manual will guide you through the installation, operation, and maintenance of your new wireless wall switch.

Imatge 1.1: Frontal view of the Smartwares SH4-90160 Wireless Wall Switch.
2. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- 1x Smartwares SH4-90160 Wireless Wall Switch
- 1x CR2032 Lithium-ion Battery (pre-installed or separate)
- 1 x manual d'usuari
Si falta algun element o està malmès, poseu-vos en contacte amb l'atenció al client.
3. Informació de seguretat
- No exposeu el dispositiu a temperatures extremes, llum solar directa ni humitat.
- This device is intended for indoor and protected outdoor use. Ensure it is not directly exposed to heavy rain or water.
- Mantenir fora de l'abast dels nens.
- Do not attempt to open or repair the device yourself. This will void the warranty.
- Elimineu les piles d'acord amb la normativa local. No llenceu les piles al foc.
- Only use the specified battery type (CR2032).
4. Configuració i instal·lació
4.1 Instal·lació de la bateria
- Carefully open the back cover of the wall switch.
- Insert the CR2032 Lithium-ion battery, ensuring the correct polarity (+/-).
- Tanqueu la coberta posterior de manera segura.
Nota: The battery may already be pre-installed. Remove any protective tab if present.
4.2 Pairing with Smartwares Plug & Connect Receivers
The SH4-90160 Wireless Wall Switch must be paired with a Smartwares Plug & Connect receiver (e.g., SH4-90264, SH4-90256, SH4-90263, SH4-90266, SH4-90265) to control lights or appliances. Receivers are sold separately.
- Ensure your Smartwares Plug & Connect receiver is powered on and within range of the wall switch.
- Put your Smartwares Plug & Connect receiver into pairing mode. This usually involves pressing a small button on the receiver for a few seconds until an indicator light flashes. Refer to your receiver's manual for specific instructions.
- While the receiver is in pairing mode, press the button on the SH4-90160 Wireless Wall Switch.
- The receiver's indicator light should stop flashing, confirming successful pairing.
- Test the connection by pressing the wall switch button. The connected light or appliance should turn on/off.
You can pair multiple SH4-90160 switches with one receiver, or one switch with multiple receivers, depending on your desired setup.

Image 4.1: The Smartwares Plug & Connect ecosystem, showing various compatible devices.
4.3 Mounting the Wall Switch
Since the SH4-90160 is battery-operated and wireless, it can be placed almost anywhere.
- Use double-sided adhesive tape (not included) to mount the switch on a clean, dry, flat surface.
- Alternatively, use screws (not included) to secure the switch to a wall or other surface.
- Ensure the chosen location is within the operational range of your paired Smartwares Plug & Connect receiver.
5. Instruccions de funcionament
Once paired, operating the Smartwares SH4-90160 Wireless Wall Switch is straightforward.
- Per activar/desactivar: Press the main button on the wall switch. Each press will toggle the connected light or appliance between ON and OFF states.
- The switch provides a convenient way to control your lighting, for example, turning bedroom lights on or off from your bed.

Image 5.1: Detail of the push-button interface on the wireless wall switch.
6. Manteniment
6.1 Neteja
Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
6.2 Substitució de la bateria
When the switch's response becomes inconsistent or stops working, the battery may need to be replaced.
- Carefully open the back cover of the wall switch.
- Remove the old CR2032 Lithium-ion battery.
- Insert a new CR2032 Lithium-ion battery, ensuring the correct polarity (+/-).
- Tanqueu la coberta posterior de manera segura.
- Desfeu-vos de la bateria antiga de manera responsable d'acord amb la normativa local.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Switch does not respond. | Bateria baixa o esgotada. | Substituïu la bateria CR2032. |
| L'interruptor no controla el receptor. | Not paired or pairing failed. | Re-pair the wall switch with the Smartwares Plug & Connect receiver (refer to Section 4.2). |
| Switch is out of range. | The distance between the switch and receiver is too great, or there are too many obstacles. | Move the wall switch closer to the receiver or reduce obstructions. |
| Interferències d'altres dispositius. | Altres dispositius sense fil que funcionen en freqüències similars. | Try moving the switch or receiver to a different location. |
8. Especificacions
| Característica | Detall |
|---|---|
| Número de model | SH4-90160 |
| Fabricant | Smartwares |
| Dimensions del producte (L x A x A) | 2 x 8 x 8 cm |
| Pes | 50 grams |
| Color | Negre |
| Estil | Interruptor de paret sense fil |
| Material | Plàstic |
| Voltage | 3 Volts |
| Tipus de bateria | 2x Lithium-ion (CR2032) |
| Piles incloses | Sí |
| Tipus de canvi | 1 vies |
| Estil de commutació | Pulsador |
| Tipus de muntatge | Muntatge de paret |
| País d'origen | Xina |
9. Garantia i Suport
Smartwares products are manufactured to high quality standards. In the unlikely event of a defect, please contact your retailer or Smartwares customer service.
For technical support, troubleshooting assistance, or warranty claims, please refer to the contact information provided with your purchase or visit the official Smartwares weblloc.
Disponibilitat de recanvis: 1 Year (as per product specifications).





