The Sonoff SPM-Main switch allows energy consumption measurement and supports connection via Ethernet and Wi-Fi. It can be combined with up to 32 SPM-4Relay switches (4 channels each), which are sold separately. In addition, overload protection prevents device damage.
- Brand: Sonoff
- Model: SPM-Main
- Input: 100-240V ~ 50/60Hz 50mA max.
- Wi-Fi: 802.11 b/g/n 2.4GHz
- Material: PC V0
- Dimensions: 142.5 x 90 x 66.5mm
- Compatible SD cards: 8-32GB, SDHC
- Multiple applications
- Reliable signal transmission
- Energy consumption meter
- Overload protection
- Supports up to 128 channels
Specifications
- Display Type
- Analog
- Number of Phases
- Single-phase
Smart Features
- Connectivity
- Wi-Fi, LAN
- Smart Ecosystem
- Sonoff
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.