Shelly Plus 1PM | WiFi Smart Relay Switch with Power Metering | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | iOS Android App | No Hub | Wireless Lighting Control

My wife was saying she wished she could hear the machine machine buzz when the wash was done. I put this in line with the power to the washer and set it up in the app so that any time the power flow drops to zero for 5 seconds Alexa announces that the washer is done. The app has a bit of a learning curve, I set it up to notify Alexa and Alexa recognizes it as a button push, but it's a better app than most. I can't say for sure but I also get the impression that Shelly will improve it's products, including the app, unlike a lot of other iot companies. I really like the device though so maybe it's just wishful thinking. One of these days I'm going to set it up to turn all the lights on and off and play music. My wife will love that! ... actually no, no she won't. Muwahahahaha!

Great for DIY automation of lights or sockets. Integrates seamlessly with Home Assistant. The build quality is good and there are plenty of YouTube tutorials explaining the wiring. Provides Power Monitoring. Only supports WiFi and Bluetooth though.

We purchased this as a component to build a wifi smart switch for a 240 volt water heater, in combination with a contactor and enclosure. The switch is easy to control/schedule, although a simple interface the switch has plenty of options for most peoples needs...but if that isn't enough then you can always control it with Home Assistant, Smart Things, etc. We've been using the switch for well over a month and it has not yet once failed to start/stop the water heater at the scheduled times. This is better than any built in wifi, if the tank fails I can reuse the switch for the next one.

This is an excellent device overall, great firmware and UI, easy integration with Home Assistant, able to accept sensor accessories, etc. It's extremely small and that seems to come at the cost of not having terminals large enough to accept 12AWG conductors, so it ends up needing pigtails and wire nuts which results in higher volume than if it had bigger terminals. I've been able to squeeze in 14AWG stranded, but the specified maximum for this is 16AWG which is not okay under the NEC for common 15A branch circuits. That said, I like these for building "smart" extension cords for Christmas lighting with current monitoring and programmable shutoff thresholds.

Works great for my perimeter lighting

Works perfectly for my 220V in-wall heater. The setup was simple, and it integrates seamlessly with Home Assistant. Power monitoring is accurate, and it's great for creating automations based on usage. Solid build, reliable performance, and very responsive. Definitely a must-have if you're looking to monitor and control high-voltage devices.

What can I tell you? They work as advertised. Latency is lower than other smart switches i've used.

Using this to control a space heater in junction with a temperature sensor with home assistant

Mij gardenlights now work with the app and with the existing switch. I’ve set the switch to al pulse switch in the app. Remote switches for in the cars are ordered, to be able to turn on the lights when coming home.

Nice product

Il Shelly Plus 1PM corrisponde perfettamente alla descrizione e funziona in modo eccellente. L'ho installato in cassetta, dietro la presa, e l'installazione è risultata semplice. Non ho esperienza diretta con prodotti simili di altre marche, ma posso confermare che la programmazione è molto facile e permette di adattarlo a diverse esigenze. Rete e configurazione: Il dispositivo offre due modalità d'uso. Per chi preferisce la semplicità basta usare l'app ufficiale Shelly per smartphone: l'interfaccia guida passo passo la connessione al Wi‑Fi e la configurazione, quindi non sono necessarie particolari conoscenze di networking. Per utenti più esperti (il mio caso) è possibile avviare il server web integrato e configurarlo direttamente via browser o API, rendendolo molto flessibile e “future‑proof”. Uso pratico: Lo utilizzo per gestire la ricarica del mio aspirapolvere Dyson: il relè misura il consumo reale e, quando la corrente scende sotto una soglia impostata (fine carica), interrompe automaticamente l'alimentazione. Ho poi aggiunto uno switch a parete per riattivare la ricarica manualmente quando voglio. In questo modo la base del Dyson non avvia la ricarica automaticamente al riposizionamento, ma solo quando do io il comando. Soluzione semplice ed efficace — veramente top. Pro: Funziona come descritto Facile da programmare Misuratore di potenza affidabile Modalità semplice via app o avanzata via server/API Ideale per automazioni pratiche come il controllo della ricarica Contro: Nessuno significativo riscontrato finora (l'uso avanzato richiede conoscenze base di networking) Consiglio l'acquisto a chi cerca un relè smart compatto e personalizzabile.

Cumple ampliamente, el producto llego al otro dia de la compra y es algo q se aprecia

Mon cas d'usage est dans une salle de bain : j'ai un plafonnier hue contrôlé via un hue switch module. L'interrupteur d'origine n'est donc plus connecté au circuit, qui est désormais tout le temps fermé. Cela signifie que le néon de mon miroir est tout le temps allumé (sauf si je l'actionne via l'interrupteur sous le miroir, mais relou) Je le pilote via Home Assistant pour que le néon du miroir soit synchro avec mon plafonnier hue. J'ai utilisé l'app iOS shelly pour connecter le shelly au wifi, mais c'est tout, pas besoin de laisser l'activation cloud activée, tout fonctionne en local. L'intégration shelly dans HA fonctionne parfaitement bien. L'interface web accessible directement via l'IP du Shelly est étonnamment d'excellente qualité pour de l'embarqué! Il est possible de faire un tas de choses comme des schedules (mais sans intérêt avec HA), le piloter via son API RPC via HTTP, Websocket, MQTT, UDP... Il fait même relais wifi et bluetooth! Je conseille d'activer le mode "éco" dans les réglages. Je n'ai pas constaté d'impact fonctionnel, par contre le shelly passe de ~45°C à ~25°C. Je n'ai pas pu mesurer l'impact énergétique. Les fonctionnalités de sécurité (overheating, overpowering, overvoltage) sont très appréciables et sécurisantes. Je suis loins des limites pour mes cas d'usage (7W) J'ai fini par passer sur un Shelly Plus 2PM car je voulais également piloter ma ventilation qui est raccordée au même endroit. Mais j'aurais tout à fait pu utiliser deux Shelly Plus 1PM/Mini. Bref, je suis 100% conquis, c'est un appareil de très bonne qualité.