Shelly Wave 2PM
Overview
Shelly Wave 2PM is a compact 2-channel Z-Wave smart switch designed to independently control two electrical circuits while monitoring their power consumption both per-channel and in total. It is suitable for lighting circuits and small appliances where separate control and energy visibility are required.
The device is built on the Z-Wave 800 Series platform and supports SmartStart inclusion, S2 Authenticated security, and Z-Wave mesh networking. It can be powered using either AC or DC, making it flexible for a wide range of residential and light commercial installations.
Key Features
• 2 independent relay channels in a single in-wall module
• 2 × 10 A outputs, 16 A total (18 A peak)
• Power metering per channel and combined total consumption
• Supports AC or DC power supply
• Z-Wave 800 Series (S800) chipset
• SmartStart QR-code inclusion
• Security 2 Authenticated (AES-128 encryption)
• Over-the-air firmware updates via compatible gateway
• Acts as a Z-Wave repeater in mesh networks
• Extremely low idle power consumption (< 0.3 W)
Technical Specifications
Power
Power supply (AC): 110–240 V AC, 50/60 Hz
Power supply (DC): 24 V DC ±10%
Power consumption: < 0.3 W
Max switching voltage (AC): 240 V
Max switching current (AC): 10 A per channel, 16 A total (18 A peak)
Max switching voltage (DC): 30 V
Max switching current (DC): 10 A
Power measurement: Yes
Z-Wave
Chipset: Z-Wave™ S800 (800 Series)
Frequency band (UK / EU): 868.4 MHz
Repeater function: Yes
Typical indoor range: Up to 40 m (environment dependent)
Max RF output power: < 25 mW
Environmental
Operating temperature: −20 °C to 40 °C
Humidity: 30–70% RH
Physical
Mounting: In-wall
Dimensions (H × W × D): 42 × 37 × 16 mm
Installation Notes
• Designed for in-wall installation behind switches or sockets
• Supports both AC and DC power input depending on application
• Two outputs share a combined current limit
• Power monitoring is available per channel and as a combined total
• Requires a compatible Z-Wave gateway for setup and automation (not included)
• Acts as a repeater in standard Z-Wave mesh networks
In the Box
• Shelly Wave 2PM
• Quick start guide