Includes all taxes
SONOFF SNZB-05P Zigbee Smart Water Leak Sensor Leaking&Dripping Detection Real-time Alert Smart Scence via eWeLink Alexa Google
SNZB-05P is a low-power water leak sensor utilizing the Zigbee 3.0 protocol to detect real-time water leakage in the environment. The SNZB-05P has multiple detection methods for various scenarios. The elevated probe design can detect a 0.5mm liquid level and allows for use on metal surfaces without false triggers from the metal, which can be used for leaking detection. The concave water collection design detects drips and stops leaks at the source which can be used for the dripping detection. Used with water leak detection cable(separate purchase or purchase sensor kit), whether it's wide-range detection or narrow-area inspection, ideal for monitoring basements, laundry rooms, and under sinks. The extension cable can be connected in series without any limit on the total length.
Water damage often goes unnoticed until it's too late. With the SONOFF SNZB-05P, you'll receive app push notifications to your phone when water leakage occurs. Zigbee local scenes can trigger the gateway's sound alarm even if the WiFi network fails. It also supports Email alerts (with eWeLink advanced plan) and SMS notifications (with eWeLink advanced plan, and setting up IFTTT). Multiple notifications allow you to take swift action to prevent costly damage and mold growth. The sensor sends alerts every ten minutes during water leakage events to prevent missed notifications due to network fluctuations, ensuring your property’s safety.
Powered by a CR2477 battery, the SNZB-05P offers over 5 years of use, eliminating concerns about frequent battery replacements. It has an IP67 waterproof and dustproof rating, providing short-term immersion protection and ensuring reliable operation in humid and dusty environments. The sensor is equipped with gold-plated probes for enhanced corrosion resistance and made from UV-resistant materials to prevent discoloration over time.
SNZB-05P water leak sensor integrates with Zigbee hubs utilizing the Zigbee 3.0 protocol, such as SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge/ZB Bridge-P/ZB Bridge-U, SmartThings hub v3…
Ready to safeguard your home from water damage? Look no further than the SONOFF Zigbee water leak sensor and secure your home today!
NOTE: This SNZB-05P requires to work with zigbee 3.0 gateway like SONOFF ZBBridge-P/ZBBridge-U, please confirm before purchase.






Striving for Details, Creating Exceptional Quality
IP67 waterproof and dustproof rating, providing short-term immersion protection, ensures normal operation in humid and dusty environments.



Extended Battery Life
Using CR2477 battery extends the battery life to over 5 years, eliminating concerns about frequent battery replacements.


Redundant Alarm Settings to Prevent Missed Alerts
When water leaking occurs, report every ten minutes to prevent missed alerts due to network fluctuations, ensuring the safety of your property.

Local Scenes Make Your Alarms More Stable and Reliable
Use Zigbee local scenes to trigger the gateway’s sound alarm. Even if the WiFi network fails, the alarm will still function properly.

Supported Third-party Platforms
Based on eWeLink App Third-party platform function, supporting *Alexa, Google, Alice, SmartThings, IFTTT.

Works with Apple Home Via Matter Bridge
All solutions integrate SONOFF Zigbee devices into your Apple ecosystem via Matter Bridge, enabling seamless interconnected device control.


Supported Home Assistant
Easily add to Home Assistant for your home automation through ZHA or Zigbee2MQTT.



Payment Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.
1. Accepted Payment Methods
We accept the following payment options:
Major Credit & Debit Cards (Visa, MasterCard, American Express)
Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)
Any additional payment methods displayed during checkout
All payments must be completed in full at the time of purchase.
2. Secure Transactions
All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.
3. Currency
Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.
4. Order Confirmation
Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.
5. Failed or Declined Payments
If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.
6. Fraud Prevention
BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.
Delivery Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.
1. Order Processing
All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.
2. Shipping Times
Estimated delivery times vary depending on your location:
Domestic Shipping: 3–7 business days
International Shipping: 7–15 business days
Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.
3. Shipping Costs
Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.
4. Tracking Information
Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.
5. Delivery Issues
If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.
6. Incorrect Shipping Information
Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.
Refund Policy – BILLIONS BIRDS
At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.
1. Return Eligibility
You may request a return within 14 days of receiving your order. To qualify for a return:
The item must be unused, unworn, and in the same condition as received.
The item must be in its original packaging.
Proof of purchase (order confirmation or receipt) is required.
Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.
2. Non-Refundable Items
The following items are non-refundable:
Final sale or discounted items
Gift cards
Items damaged due to misuse, negligence, or improper care
3. Return Process
To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.
Unless the item is defective or incorrect, customers are responsible for return shipping costs.
4. Refund Processing
Once we receive and inspect your returned item:
We will notify you of the approval or rejection of your refund.
If approved, the refund will be issued to your original payment method within 5–10 business days.
Please note that banks or payment providers may require additional time to process refunds.
5. Damaged or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.
6. Late or Missing Refunds
If you have not received your refund:
Check your bank account again.
Contact your credit card company or payment provider.
If the issue persists, don't hesitate to contact our support team for assistance.
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