The Shelly EM WiFi energy meter monitors and measures energy consumption in your home or office. It can also measure the energy production of your solar system. Additionally, there is a switch output available, which can directly switch up to 2 A or optionally control a relay. Current transformers are not included in the delivery.
| Actuator type | Analogue actuator | 
| communicating | Wi-Fi | 
| Items per sales unit | 1 x | 
| Mounting type | Flush-mounted | 
| Item number | 12721529 | 
| Manufacturer | Shelly | 
| Category | Actuator | 
| Manufacturer no. | SHELLY EM | 
| Release date | 11.2.2020 | 
| Sales rank in Category Actuator | 113 of 1483 | 
| Colour | Grey | 
| Exact colour description | Blue, Grey | 
| Actuator type | Analogue actuator | 
| rated current | 2 A | 
| Operating voltage | 230 V | 
| Number of switching outputs | 1 x | 
| Mounting type | Flush-mounted | 
| Smart Home | Compatible | 
| communicating | Wi-Fi | 
| Radio frequency | 2400000000 Hz | 
| Requires Smart Home Hub | No | 
| Country of origin | China | 
| CO₂-Emission | |
| Climate contribution | 
| Items per sales unit | 1 x | 
| Length | 39 mm | 
| Width | 36 mm | 
| Height | 17 mm | 
| Weight | 101 g | 
| Length | 6.50 cm | 
| Width | 6.50 cm | 
| Height | 4.20 cm | 
| Weight | 38 g |