# Shelly Wave 1 Smart Z-Wave Switch With Dry Contacts

## Shelly Wave 1 Smart Z-Wave Switch With Dry Contacts

The Shelly Wave 1 is a compact Z-Wave+ 800-series smart relay module with a single potential-free (dry contact) output, designed to be installed behind a standard wall switch or inside a DIN or flush-mount enclosure. It switches loads such as lights, garage doors, irrigation valves, or electric locks and acts as a Z-Wave range extender for other mains-powered Z-Wave devices in the mesh network. It supports Security 2 (S2) authenticated encryption for secure integration with Z-Wave hubs and controllers.

### Specifications

**SKU**

SHELLY WAVE 1

**Brand**

Shelly

**Category**

Smart Home

**Key Specs**

Protocol: Z-Wave+ 800 series, 908.4 MHz (region-dependent); 1 channel, dry (potential-free) contact relay output, NO/NC configurable; Max switching: 16A dry contact; Power supply: 110-240V AC / 24-48V DC / 12V DC ±10%; Power consumption: <0.3W; Security: S0, S2 Unauthenticated, S2 Authenticated (AES-128); Dimensions: 37x42x16mm; Weight: 26g; Operating temp: -20°C to 40°C

## Details

- **Price:** 809.0 ZAR
- **Vendor:** Shelly
- **Type:** Smart Home
- **Tags:** Nology, Shelly, Smart Home

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 809.00 ZAR | In stock |

## Images

- Shelly Wave 1 Smart Z-Wave Switch With Dry Contacts

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/shelly-shelly-wave-1)
> Updated: 2026-07-07