

💧 Stay dry, stay smart — never miss a drip with Aqara’s sleek leak sensor!
The Aqara Water Leak Sensor 3 Pack offers ultra-sensitive water detection down to 0.5mm, leveraging a stable Zigbee wireless connection within 10 meters of the Aqara Hub. Designed for easy placement in kitchens, bathrooms, and basements, these compact sensors provide instant app alerts and local alarms to prevent costly water damage. Compatible exclusively with Aqara Hubs, they integrate seamlessly into smart home setups including Apple HomeKit, Google Home, Alexa, and IFTTT. With IP67 waterproof durability and battery-powered convenience, this sensor pack is a must-have for proactive home safety.


























| ASIN | B09WQPJBTQ |
| Audible Noise | 55 Decibels |
| Battery Description | lithium_metal |
| Best Sellers Rank | #5,373 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8 in Water Detectors & Alarms |
| Brand | Aqara |
| Built-In Media | Water Leak Sensor |
| Color | white |
| Compatible Devices | iPad, iPhone |
| Control Method | App |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,467) |
| Item Dimensions L x W x H | 1.97"L x 1.97"W x 0.59"H |
| Manufacturer | Lumi United Technology Co., Ltd |
| Maximum Range | 10 Meters |
| Mounting Type | Wall Mount |
| Number of Batteries | 3 Lithium Metal batteries required. (included) |
| Power Source | Battery Powered |
| Sensor Technology | Probe |
| Voltage | 3 Volts |
S**I
Perfect for Home Assistant - Small and Reliable
Very happy with these sensors! They're surprisingly small, which makes placement easy in tight spots like under sinks and behind the washing machine. Connected directly to my Home Assistant hub without any issues, setup was straightforward. The Zigbee connection is stable and responsive. Having peace of mind knowing I'll get alerts if there's a leak is worth every penny. If you're running Home Assistant and need water leak detection, these are excellent. Highly recommend the 3-pack for covering multiple areas.
E**M
Excellent water leak sensors — easy to set up and reliable!
I’m really impressed with this Aqara Water Leak Sensor 3 Pack. Setup was quick and seamless using the Aqara Hub, and the Zigbee connection has been rock-solid ever since. The sensors are compact and easy to place—perfect for under sinks, near appliances, or in the basement. I tested them with a small amount of water, and they instantly triggered an alert through the app. Notifications come in fast, which gives great peace of mind. I also love that it works with IFTTT, so you can integrate it into your broader smart home setup. This is a great investment for anyone looking to prevent water damage and stay ahead of potential leaks. Highly recommend!
D**D
Works good mostly
So far works good and the battery life is fine. My only minor issue is it tends to go off line for periods but it seems to be the Aqara hub itself rather than an issue with the sensor itself.
D**6
Save my rear already
Update - 11-29-2023: Added temperature sensor info below and attached image. Original Review: Bought these since they were on sale and wanted something to integrate to Home Assistant. Wasn't super on board with the idea of a "coin" style water detector (would prefer the cable type), but went with this to give it a shot. I put it next to the drain and water heater downstairs. Fast forward three months. We had a small backup in our drain downstairs and the alarm in Home Assistant went off. Saved me a lot of damage I'm sure. You will 100% want to make sure you set up multiple critical notifications in your automation and consider choosing a custom obnoxious sound. If you're sleeping, you want to make sure you don't sleep through it. The Good: -- Paid for itself already -- Integrated very nicely with my Sonoff receiver in Home Assistant. -- Fairly non-descript and small. Hard to notice on the floor. -- Fast. This thing went off immediately when water had reached it. -- Inexpensive! I'll be honest, I really wish there was a cable type Zigbee detector that wasn't $100. But this thing is just so darn inexpensive that you can get six of these for the cost of one of those plus an extension cable. The Cromulent: -- It's battery-powered. As mentioned above, I the cable type is preferred, but I'm guessing there's zero chance of a cable type without having to be plugged into an outlet. Plus you can put these wherever you need without having to worry about an outlet. -- TBD on battery life so far. I've been tracking this since I installed it in mid-July. Started at 88% with the factory-supplied battery (constant problem with Aqara) and within ten days it had dropped to 70%. It has been sitting there at 70% for three months now. I'll update this when I have to change batteries. -- The LQI shows a fairly weak connection, which is surprising given that it's only 10-15 feet away through two interior walls. Kind of surprising given that other devices that are much further away are significantly better. The Bad: -- The temperature sensors in these are utter garbage. They're the internal temperature of the device, not the room they're in. They're off by 10+ degF and should NOT be relied upon in any capacity. Overall: There really are no major primary weaknesses to this device. I'll be grabbing a couple more when they go on sale to scatter around the house. I'd like to get the Eve Water Guard but at $100 + $20/6 ft, it's really hard to justify it. The temperature sensors are useless cost adders and Aqara would be better off just removing them.
S**D
Splish, Splash, and No Crash
Water mishaps in a home can be like uninvited guests at a party - they show up unexpectedly and can be a real downer. That's where these nifty water sensors come into play. I picked up a pair, one for my heat pump water heater and the other for my washing machine. I must say, they're like the silent, watchful guardians of my appliances. Imagine this: you're sitting down for your favorite TV show, and suddenly your phone pings with a notification that could rival any cliffhanger - water detected! That's what happened to me. Within seconds, I was able to avert a mini flood from my washing machine. The sensor's responsiveness and the immediate alert to my phone were impressively efficient. It was like having a personal home guard without the need for treats or belly rubs. The setup? A breeze. Even for someone who often gets baffled by tech gadgets, I found the installation process to be straightforward. The design is compact and unobtrusive, blending in seamlessly with my home decor - a small but mighty presence. The second sensor, stationed like a silent guardian angle next to my water heater, hasn't had its moment of glory yet, but I sleep better knowing it's there. It's like insurance; you hope you never need it, but you're grateful for its existence. Sure, water sensors might not be the most thrilling topic at your next dinner party, but they're definitely a conversation starter. "Did I ever tell you about the time I nearly had an indoor pool?" is a great icebreaker. Overall, these sensors have brought a sense of security and peace of mind to my home. They're the unsung heroes in the world of home appliances, quietly guarding against potential disasters. No capes needed, just a reliable alert system and a little bit of tech magic.
G**T
J'ai fait l’acquisition de ce détecteur de fuite car j'en possède déjà un depuis un peu plus de 6 ans, il fait très bien son travail, placé en dessous de l'évacuation de la machine à laver où il y a parfois des débordements nous sommes tout de suite prévenus via sirène sur le hub et notifications push. Nécessite au minimum un hub aqara, la pile sur le premier est toujours celle d'origine. Durée de vie environ sept ans pour le premier en service qui donnait constamment des faux positifs après une mise à jour de l'appli ( je ne sais pas si il y a un lien ). J'en ai acheté un autre.
A**S
In the realm of home automation and smart living, the Aqara Water Leak Sensor stands as a beacon of reliability and peace of mind. Paired seamlessly with my home assistant via Zigbee2MQTT, this little device has become an indispensable guardian against potential water disasters. Installation was a breeze, thanks to its compact design and straightforward setup instructions. Within minutes, it was operational and ready to safeguard against leaks under the sink or even around my hot tub area. The sensor's sensitivity is impressive, promptly detecting even the slightest hint of moisture and sending an instant alert to my smartphone. The integration with Zigbee2MQTT ensures that I can monitor the sensor's status and receive notifications directly through my preferred home automation platform. This level of connectivity allows for seamless integration into my existing smart home ecosystem, enhancing its functionality without complexity. What truly sets the Aqara Water Leak Sensor apart is its reliability. During testing, it responded swiftly to simulated leaks, triggering alerts without fail. This responsiveness gives me confidence that my home is protected around the clock, whether I'm nearby or miles away. In conclusion, if you're looking to fortify your home against water-related mishaps with a dependable and easy-to-use solution, look no further than the Aqara Water Leak Sensor. It's a must-have for any smart home enthusiast seeking both functionality and peace of mind.
M**E
Il sensore di perdite d'acqua Aqara SJCGQ11LM è un dispositivo Zigbee progettato per rilevare la presenza di acqua in ambienti domestici o professionali e segnalare tempestivamente eventuali perdite, allagamenti o infiltrazioni. È compatibile con l'ecosistema Aqara Home, Apple HomeKit, Home Assistant (tramite Zigbee2MQTT o ZHA) e altre piattaforme compatibili con Zigbee. Caratteristiche principali: - Protocollo di comunicazione: Zigbee (Zigbee 1.2) - Alimentazione: CR2032 (sostituibile) - Classe di protezione: IP67 (resistente a polvere e immersione temporanea) - Rilevamento tramite due pin metallici alla base - Design compatto Pregi: 1. Affidabilità impeccabile nel tempo Dopo oltre un anno di utilizzo continuo, il sensore si è dimostrato estremamente affidabile: Zero falsi allarmi, Nessuna perdita di comunicazione Zigbee, Batteria ancora in buono stato Questo è uno degli aspetti più importanti per un sensore di sicurezza: non solo deve funzionare, ma deve farlo sempre. Questo Aqara lo fa egregiamente. 2. Installazione facilissima Non richiede alcuna configurazione complicata. Basta accoppiarlo al coordinatore Zigbee tramite premendo sul simbolo "goccia", posizionarlo nel punto desiderato (es. sotto lavandini, vicino alla lavatrice o alla caldaia) e dimenticarsene. Funziona da subito. 3. Compattezza e discrezione Il design minimale e le dimensioni ridotte permettono di posizionarlo ovunque senza intralcio. Non ha cavi, è leggerissimo e può essere messo anche sotto mobili bassi. 4. Compatibilità eccellente Funziona perfettamente con Home Assistant, sia con ZHA che con Zigbee2MQTT, e di conseguenza può essere integrato in automazioni avanzate, come: Notifiche istantanee, attivazione sirene, chiusura automatica dell'elettrovalvola dell'acqua 5. Impermeabilità certificata IP67 Può essere tranquillamente esposto ad acqua e umidità. In caso di allagamento, continua a comunicare senza problemi. Difetti 1. Nessun test manuale integrato Non c’è un pulsante di “test allarme”. Per testarlo, bisogna fisicamente bagnare i due elettrodi. Una funzione di test sarebbe comoda per verificare periodicamente il corretto funzionamento. 2. Manca un allarme acustico integrato Il dispositivo non emette alcun suono: in caso di allarme, serve un sistema domotico per notificare l’utente o attivare un avvisatore esterno. Se viene usato in modo standalone, non segnala nulla da solo. 3. Comunicazione unidirezionale e senza feedback Il sensore non invia aggiornamenti regolari se non rileva cambiamenti (non invia heartbeat frequenti come altri sensori). Anche se ciò contribuisce a prolungare la durata della batteria, può creare incertezza sul suo stato di salute se non monitorato correttamente. 4. Versione Zigbee 1.2 Pur funzionando benissimo, il supporto al protocollo Zigbee 3.0 (presente nei modelli più recenti Aqara) garantisce interoperabilità e aggiornamenti futuri migliori. Questo modello resta comunque molto valido, ma è tecnicamente meno moderno. Batteria: Dopo oltre 12 mesi di utilizzo la batteria non è ancora da sostituire, anzi segna 70% Questo conferma la bassissima richiesta energetica del dispositivo. Conclusioni Il sensore di perdite d'acqua Aqara SJCGQ11LM è una scelta eccellente per chi cerca un dispositivo semplice, affidabile e integrabile in un sistema domotico. Dopo oltre un anno di utilizzo, si è dimostrato totalmente privo di problemi: mai una disconnessione, mai un falso positivo, mai un segnale mancato. Consigliato soprattutto se hai un ecosistema Zigbee già funzionante. È il tipo di sensore “installalo e dimenticalo” che dà sicurezza reale, senza bisogno di manutenzione frequente. Pro: Funzionamento impeccabile nel tempo Facilità di installazione Design compatto e impermeabile Ottima integrazione in domotica Contro: Nessun allarme sonoro integrato Protocollo Zigbee 1.2 Manca un test di autodiagnostica Si, lo consiglierei ad occhi chiusi ad amici e parenti
J**9
Fonctionne parfaitement avec la box Homey Pro
S**E
Hace poco compre 2, pero fui tonto de no mirar bien. Si no tienes un HUB, no funcionan. El fallo es mio, lo pone en la misma portada del producto. Lo tuve que devolver ya que no dispongo de un hub de aqara, ni tengo pensado adquirir uno. No por nada, si no ya tengo otros y otro mas. Es muchas apps en el teléfono, llamar manolo enciende esto, paga esto o entrar en diferentes apps para mirar, dinero etc.. Tengo que decir que llego volando el paquete, se ven de una calidad brutal, lastima del hub. Pero los recomiendo, por lo pequeños que son, son muy bonitos, táctil, wifi etc.. La devolución de 10, el producto de 10, el envio de 10. Recomiendo el producto quien tenga o quiera adquirir un HUB, si no es inservible. Pense que funcionaria, con app y listo. Fallo mio vuelvo y repito. Son enanos, de buena calidad, hechos con cariño, al detalle y llevan la pila incluida. 4 estrellas por obligación de un hub específico. Doy 5 por el vendedor.
TrustPilot
1 周前
1 个月前