# Smart switch module Smart ZWSM16-W2 ZigBee Tuya — in-wall relay module for remote control

**URL:** https://aio.lv/en/product--smart-zwsm16-w2--11672987
**Data updated:** 2026-01-12 19:37 (EET)
**Category:** Smart Switches
**Manufacturer:** Smart
**Manufacturer code:** ZWSM16-W2
**EAN:** 6976037360179
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--smart-zwsm16-w2--11672987

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Smart switch module Smart ZWSM16-W2 is a ZigBee-compatible in-wall relay module that works with Tuya ecosystems. Designed for remote control of lighting and electrical loads via ZigBee hubs or Tuya-compatible controllers. Suitable for integration into smart home setups to enable on/off switching, scene activation and centralized control, improving convenience and automation.

## Long description

Smart switch module Smart ZWSM16-W2 ZigBee Tuya — in-wall relay module for remote control is a ZigBee-compatible in-wall relay designed to work within Tuya ecosystems. The module enables remote on/off switching of lighting and electrical loads via ZigBee hubs or Tuya-compatible controllers. Intended for integration into smart home installations, the device supports centralized control and scene activation to automate everyday lighting and power tasks.
Advantages
The Smart ZWSM16-W2 provides compact in-wall installation for discreet control of lighting circuits and other electrical loads. Compatibility with ZigBee and Tuya ecosystems allows integration with existing hubs and voice assistants that support those platforms. The module enables remote switching, centralized management, and scene-based automation without requiring changes to user-facing switches. Its form factor and relay function are suitable for retrofitting in standard electrical boxes.
Suitable for
Remote on/off control of lights in residential rooms
Integration into Tuya-based smart home scenes and automations
Retrofitting existing wall switches for centralized control
Controlling low- to medium-power electrical loads via ZigBee hub
Key specifications
Manufacturer: Smart
Model / MPN: ZWSM16-W2
EAN: 6976037360179
Protocol compatibility: ZigBee (works with Tuya ecosystems)
Form factor: in-wall relay module for integration into electrical boxes
How to use
Install the Smart ZWSM16-W2 module inside a compatible in-wall electrical box in accordance with local electrical codes. Connect the relay to the supply and load wires following the manufacturer wiring diagram and ensure the power is off during installation. Pair the module with a ZigBee hub or Tuya-compatible controller via the hub's device inclusion procedure. After pairing, configure on/off behavior, scene assignments and schedules in the Tuya app or the hub’s interface. Use the existing wall switch or the app to control the connected load remotely.
Usage recommendations
Use only within the electrical ratings and installation instructions provided by a qualified electrician. Ensure compatibility with the ZigBee hub and Tuya controller in use. Test switching and scene behavior after installation and add the module to the correct room/group in the smart home app for reliable automation.

## FAQ

### How much does the Smart ZigBee switch module ZWSM16-W2 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Smart products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Smart service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11672987/66981260_large.webp