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🚀 Stay ahead with lightning-fast, 3-year smart sensing!
The SONOFF SNZB-03P Zigbee Motion Sensor offers ultra-fast 5-second detection, a 3-year battery life powered by a CR2477 lithium battery, and seamless compatibility with Zigbee 3.0 hubs. Designed for smart home automation and security, it supports local scene activation without WiFi and can trigger alerts, alarms, and cameras to protect your space efficiently.















| ASIN | B0C1GB4DVR |
| Antenna Location | home security, automation, energy management |
| Battery Average Life | 3 years |
| Battery Description | Lithium |
| Best Sellers Rank | #14,888 in Electronics ( See Top 100 in Electronics ) #51 in Motion Detectors (Electronics) |
| Brand | SONOFF |
| Built-In Media | SNZB-03P*1 |
| Color | White |
| Compatible Devices | Fan, Laptop, Light, Smartphone, Tablet |
| Customer Reviews | 4.3 4.3 out of 5 stars (653) |
| EU Spare Part Availability Duration | 3 Years |
| Item Dimensions D x W x H | 1.7"D x 2.5"W x 1.7"H |
| Item Type Name | Zigbee motion sensor |
| Item Weight | 58 Grams |
| Manufacturer | SONOFF |
| Maximum Range | 19.7 Feet |
| Mfr Part Number | SNZB-03P |
| Model Number | SNZB-03P |
| Mounting Type | Wall Mount |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Operating Temperature | 60 Degrees Celsius |
| Power Source | Battery Powered |
| Smart Home Compatibility | Smart Home Compatible |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 60 Degrees Celsius |
S**C
Completely worth it
Works perfectly for my use - sets up via Alexa and you can run routines based off its detections / non-detections. (Ex. When someone walks into the room, when noone is detected for 2 minutes, turn the light on or off ). Mounting options are great, magnetic base is perfect for angling the sensor. Battery life seems very impressive at this point So good I bought 2.
D**E
Super Fast Responsive Detections
Works great with Home Assistant ZHA. I was able to add it quickly and easily. I use it to control a switch relay in our kitchen pantry. It goes off multiple times a day and has worked flawlessly. The response time is almost instant (sub second most of the time). I also like the fact that I can watch the battery level from within Home Assistant.
J**N
Slow to report status but reliable
Using a sonoff usb dongle to attach this to home assistant. The device was discovered and configured quick and easy. However it is quite slow to report motion/presence. I have this facing the top of a set of 12 stairs. I can walk into view of the sensor and then be at the bottom of the stairs before it has reported to HA that there is presence. I have cheaper motion/presence sensors that can report within a fraction of the time this does. Other than being slow it works well and is very reliable, if used in a place where speed is not imperative it's a great device.
D**1
Works well
Good product, works as expected. Paired and integrated easily with hubitat.
C**T
Glad I found these.
I've used many zigbee motion sensors over a decade or so these are among the best.
M**B
Good when they work, support not much help
Good when they work, but Sonoff support leaves much to be desired. My specific problem is that one of the "entities" exposed to Home Assistant by the device doesn't work. Let me explain. When you connect via Zigbee to Home Assistant, the physical "Device" exposes several "entities" (virtual devices) that do things. The 2 relevant entities are called binary_sensor.[room name]_motion_sensor and binary_sensor.[room name]_motion_sensor_occupancy. Not entirely sure how these two interact. My issue is that the motion_sensor entity gets stuck in either "on" or "off" states and has to be manually reset, while the motion_sensor_occupancy sensor seems to work correctly. I went round and round with Sonoff support about this and basically got gaslighted about it. It's clearly a bug in how this device is supposed to work. If you can live with this malfunction and just rely on "occupancy" for any automations then you're OK. I don't want to pay for a devic that doesn't work as promised.
M**A
Working good
So far working as it should in HomeAssistant. using Zigbee 3.0 USB Dongle Plus. Been no problem. Its mounted at top of stairway goes down to basement detects motion from top and bottom doors then in HomeAssistant turns light on.
G**E
Build quality looks good but only partial functionality
First, getting to the battery and removing the tab was tricky with zero instructions. Do a search on YouTube; seeing is better than words. This sensor is supposed to have two usable entities: motion and occupancy. Only occupancy works consistently to be of use in automation.
R**R
This is a great, responsive motion sensor that also has an ambient light sensor built in (though not in the best implementation). This makes it perfect for use in automations where you want a light to turn on, only when a specified darkness level is reached. I was able to pair this up and incorporate it into my Home Assistant setup via zigbee2mqtt with no issues. It has performed exactly as expected and I've had no issues with the motion sensing. The ambient light sensor is nice to have (my previous motion sensors did not have one), but unfortunately the device only seems to report either "dim", or "bright". It would be much more preferable to have a numerical value reported so that you can customize your automations with more flexibility (e.g. the reported "dim" value might not be as dim as I would like). While better than not having a sensor at all, it's still a disappointing implementation.
D**N
Works very good 👍
P**O
Dopo aver utilizzato il SONOFF SNZB-03P, sono pronto a condividere la mia esperienza con questo sensore di movimento ZigBee, un prodotto che si integra facilmente nel mondo della domotica. 🔹 Pregi: 1. Rilevamento Veloce e Affidabile: Il sensore è in grado di rilevare i movimenti in meno di 5 secondi, garantendo un'alta reattività nelle automazioni. Ho testato questo aspetto con successo in scenari diversi, come l'attivazione delle luci al mio passaggio. 2. Compatibilità con Ecosistemi Domotici: Grazie al supporto per Alexa, Google Home e Home Assistant, l'integrazione con i principali assistenti vocali e piattaforme domotiche è fluida e semplice. Una volta configurato, il sensore risponde perfettamente agli ordini vocali e alle automazioni, rendendo l'esperienza utente senza soluzione di continuità. 3. Design e Facilità di Installazione: Il dispositivo è compatto e discreto, perfetto per essere posizionato in vari angoli senza impattare sull’estetica dell’ambiente. L'installazione è rapida, con batterie incluse, e non è necessario l'intervento di un esperto per avviare il sensore. 4. Ecosistema ZigBee: Il supporto per ZigBee 3.0 consente un'integrazione robusta con altri dispositivi compatibili, rendendolo un'ottima scelta per chi ha già un impianto domotico basato su ZigBee. 🔻 Difetti: 1. Richiesta del SONOFF Zigbee Bridge: Per utilizzare il sensore, è necessario possedere il SONOFF Zigbee Bridge, che non è incluso nel pacchetto. Questo può essere un ostacolo per chi non ha già investito in un bridge ZigBee. 2. Portata Limitata: Sebbene il sensore funzioni correttamente in ambienti non troppo grandi, la portata potrebbe risultare limitata in spazi molto ampi. È importante fare attenzione alla posizione in cui si installa per garantire una copertura adeguata. 3. Integrazione con Pochi Sistemi: Sebbene funzioni bene con Alexa, Google Home e Home Assistant, potrebbe non essere altrettanto compatibile con tutti i sistemi domotici sul mercato, limitando un po’ la versatilità per gli utenti che utilizzano altre piattaforme. 🔧 Collegamento a Home Assistant: Per integrare il SONOFF SNZB-03P con Home Assistant, è necessario un ZigBee Gateway, come il SONOFF Zigbee Bridge, o un altro coordinatore ZigBee compatibile con Home Assistant (ad esempio, il ConBee II o l’Zigbee2MQTT). Una volta configurato il coordinatore, puoi aggiungere il sensore tramite l'interfaccia di Home Assistant. La procedura prevede: 1. Aggiungere il coordinatore ZigBee in Home Assistant. 2. Avviare la modalità di accoppiamento sul sensore SONOFF. 3. Aggiungere il dispositivo ZigBee rilevato in Home Assistant per configurarlo nelle tue automazioni. 🔚 Conclusioni: Il SONOFF SNZB-03P è un sensore di movimento affidabile e reattivo, ideale per chi cerca di integrare la domotica in modo semplice ed efficace. Se già possiedi un ecosistema ZigBee, o sei disposto ad acquistare il bridge necessario, rappresenta una scelta molto valida per automatizzare la tua casa. La compatibilità con Home Assistant amplia ulteriormente le opzioni di automazione, permettendo di sfruttare appieno il potenziale del sensore. I punti deboli sono minori e facilmente risolvibili, facendo di questo sensore un prodotto consigliato per gli appassionati di smart home.
F**N
gayet güzel bir ürün. homeassistant ile entegre ettim. güzel otomasyonlar kurulabiliyor. hol için aldım. hol maalesef çok uzun ve tamamını algılamıyor. ortada güzel bi noktaya yerleştirdim şimdilik işimi görüyor ama ilerleyen zamanda 2.sini de alacağım. onun dışında 5s algılama olayı da güzel. hareket algıladığında durumu algılandı ayarlıyor ve 5sn sonra temiz olarak değiştiriyor. bu değeri 5s ile 1dk arası değiştirilebilir.
M**L
Ich habe den SONOFF SNZB-03P Zigbee Bewegungsmelder jetzt seit einigen Wochen im Einsatz und bin sehr zufrieden mit seiner Leistung. Installation & Einrichtung: Die Einrichtung war denkbar einfach. In meinem Fall habe ich ihn mit einem Zigbee-Hub (Home Assistant) gekoppelt, und die Verbindung klappte ohne Probleme. Auch für weniger technikaffine Nutzer ist der Prozess sehr benutzerfreundlich. Leistung: Der Bewegungsmelder reagiert schnell und zuverlässig. Die Erkennung von Bewegungen funktioniert auch über mehrere Meter hinweg, und er reagiert sofort, ohne Verzögerung. Die Sensitivität ist gut eingestellt – keine unnötigen Fehlalarme, wie ich es von anderen Produkten kenne. Auch in dunklen Räumen oder bei schwachem Licht ist die Reaktion einwandfrei. Batterielaufzeit: Nach ein paar Wochen Nutzung zeigt die Batterie immer noch volle Kapazität an. Laut Hersteller soll die Batterie lange halten, was für mich ein großer Pluspunkt ist. Ich werde die Laufzeit weiter beobachten, aber bisher deutet alles darauf hin, dass die Angabe der Langzeitnutzung stimmt. Design & Verarbeitung: Das Design ist schlicht und unauffällig, sodass der Sensor überall gut platziert werden kann. Er ist auch schön kompakt, was die Montage an Wänden oder Ecken einfach macht. Zudem wird eine Halterung mitgeliefert, die flexibel schwenkbar ist. Kompatibilität mit Smart Home Systemen: Ich benutze ihn in Verbindung mit meiner Smart-Home-App, und er integriert sich nahtlos. Ob Lichtsteuerung oder Alarmüberwachung – der SONOFF Bewegungsmelder fügt sich problemlos in verschiedene Automationen ein. Preis-Leistung: Für den Preis bekommt man ein sehr gutes Produkt. Andere Bewegungsmelder in dieser Preisklasse bieten oft nicht die gleiche Zuverlässigkeit oder Kompatibilität. Hier stimmt das Preis-Leistungs-Verhältnis definitiv. Fazit: Wer einen zuverlässigen Zigbee-Bewegungsmelder für sein Smart Home sucht, ist mit dem SONOFF SNZB-03P bestens bedient. Klare Kaufempfehlung!
Trustpilot
3 days ago
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