The wall switch, finally done right.
The SONOFF SwitchMan M5 is a core building block in Prism's custom home automation deployments. Retrofittable into any existing wall, it transforms an ordinary switch point into a fully intelligent, remotely controlled, voice-aware node in your home's automation fabric.
No ripping out walls. No complex rewiring. Just clean, powerful smart control — installed and configured by Prism as part of your bespoke system.
Why Prism Deploys the M5
High-precision physical button — familiar to everyone in the household, no app required to operate
Safe isolated high/low voltage design for reliable, worry-free long-term use
Remote control via app — manage every switch from anywhere
Voice control: Alexa, Google Home, Alice, and Siri Shortcut
Smart schedules and timers built-in — automate without complexity
CE and UKCA certified — safety we won't compromise on
Part of Prism's curated hardware catalogue. Every M5 we install is pre-configured, tested, and integrated into your full custom automation system before handover.