Shelly Wave i4 DC Switch - Z-Wave Plus v2 4-Input Smart Switch

The Shelly Wave i4 DC Switch is a compact, intelligent Z-Wave device designed to integrate four dry contact inputs into your smart home system. Powered by the latest Z-Wave Plus v2 technology (800 Series), it enables scene activation, multi-click control, and seamless interaction with other Z-Wave devices. Ideal for retrofitting behind existing switches, it offers reliable, low-power operation for modern home automation.

Advantages

With four digital inputs, each supporting up to 12 actions, the Wave i4 DC provides extensive control flexibility. Its Z-Wave S2 security ensures encrypted communication, while SmartStart simplifies pairing. The device is firmware-upgradeable over-the-air, keeping it future-proof. Low power consumption (<0.3 W) and wide DC input range (9-24 V) make it versatile for various installations.

Suitable for

• Smart home enthusiasts seeking to add multiple control points
• Integrators requiring scene activation and multi-click triggers
• Retrofit projects where existing switches are replaced with smart controls

Key specifications

• Connectivity: Z-Wave Plus v2 (800 Series), 868.4 MHz (EU)
• Inputs: 4 digital inputs, up to 12 actions per input
• Power: 9-24 V DC, <0.3 W consumption
• Security: Z-Wave S2, SmartStart
• Range: Up to 40 m indoors
• Mounting: In-wall switch box
• Operating temperature: -20°C to 40°C

Recommendations

For best performance, pair with a Z-Wave Plus v2 certified gateway. Ensure stable DC power supply within the specified range. The device is designed for indoor use only.