# Zamel WZM-02/S1 Twilight Switch with SOH-01 External Probe 10A 230VAC

**URL:** https://aio.lv/en/product--zamel-ext10000145--11337651
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Smart Switches
**Manufacturer:** ZAMEL
**Manufacturer code:** EXT10000145
**EAN:** 5903669001560
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zamel-ext10000145--11337651

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Zamel WZM-02/S1 is a reliable twilight switch designed for automatic lighting control based on ambient light levels. It includes an SOH-01 external probe for precise detection. With a 10A load capacity and 230VAC operation, it is ideal for controlling outdoor lighting, garden illumination, or advertising displays, ensuring energy efficiency by activating lights only when needed.

## Long description

The Zamel WZM-02/S1 is a professional twilight switch engineered for the automated management of lighting systems based on real-time ambient light intensity. This device operates on a 230VAC power supply and features a robust 10A relay, making it suitable for a wide range of residential and commercial lighting applications. By utilizing the included SOH-01 external probe, the system accurately monitors light levels and triggers connected circuits only when natural light falls below a pre-set threshold, thereby optimizing energy consumption and enhancing convenience.
Advantages
This twilight switch offers significant benefits by ensuring that lighting is only active during hours of darkness, which effectively reduces electricity costs and extends the lifespan of light sources. The inclusion of the SOH-01 external probe allows for flexible installation, as the sensor can be positioned in an area with optimal exposure to natural light while the main control unit remains protected within an electrical cabinet or enclosure. Its high load capacity of 10A provides sufficient power for various lighting configurations, and the reliable design ensures consistent performance in changing weather conditions.
Suitable for
Automatic control of outdoor garden and pathway lighting
Illumination of advertising displays and billboards
Street lighting management for residential areas
Energy-efficient operation of building facade lighting
This device may not be suitable for indoor environments where artificial light sources could interfere with the sensor's ability to detect natural daylight accurately. It is also not intended for high-voltage industrial machinery or applications requiring complex programmable timing beyond simple light-level detection.
Key specifications
Operating voltage: 230VAC
Maximum load capacity: 10A
Sensor type: External SOH-01 probe
Function: Twilight-based automatic switching
Installation should be performed by a qualified professional in accordance with local electrical regulations. The control unit is typically mounted on a standard DIN rail within a distribution board, while the SOH-01 probe must be installed in a location shielded from direct artificial light sources, such as street lamps or security lights, to prevent false triggering. Once mounted, the sensitivity threshold can be adjusted to match the specific lighting requirements of the installation site.
What to consider before purchase
Ensure the total power consumption of the connected lighting does not exceed the 10A relay limit
Verify that the cable length between the probe and the control unit is appropriate for your installation layout
Confirm that the mounting location for the probe is free from obstructions and direct artificial light
For optimal performance, regularly clean the surface of the SOH-01 probe to prevent the accumulation of dust or debris, which could affect light sensitivity. Ensure that the probe is not positioned where it will be directly illuminated by the lights it controls, as this will cause the system to cycle on and off repeatedly.

## FAQ

### How much does the Twilight Switch Zamel WZM-02/S1 with SOH-01 Probe cost, and is it available for purchase?

The price is 35.49 € (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 16.07.2026 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 ZAMEL 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 ZAMEL 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/11337651/65633411_large.webp