Best-in-class integrated 4-in-1 leak detector works with Amazon Sidewalk


Leak Detector Amazon Sidewalk Version

Amazon Sidewalk
  • Device movement/tilt/vibration/tamper notification
  • Signal coverage test button
  • Years of battery life time
  • Press-and-play installation and no tools needed
  • Built-in alarm buzzer with min 80 dB
  • Works with Amazon Sidewalk

MerryIoT Leak Detector Amazon Sidewalk Version


Don’t ever worry about leaks or floods in your basement, under your sinks, from your water heater, or anywhere else in the house.

The MerryIoT Water Leak Sensor will in real-time alert you the moment it comes in contact with leaking water.

You can also get readings of high and low humidity and temperature through the sensor.


Now works with Amazon Sidewalk


Download The App:

Google Play: Download Link

Apple App Store: Download Link


Radio / Wireless

Frequency: EU 868 MHz; US 902~928 MHz

Antenna Gain: -2dBi Peak

RF Sensitivity: -135dBm

Wireless Connectivity: Amazon Sidewalk LoRa

Power Supply

Battery Type: 1.5 V AA Alkaline x 2 pcs, 5400 mAh

(75Ω Cont. discharge)

Expected Battery Lifetime: 3 years

*Note: Battery life is mainly determined by the reporting frequency. Other factors include moisture and high temperature.

Average Current: 135mA max / 100uA min

Operating Conditions

Temperature: 0 to 50°C Outdoor & Indoor use (IP67 equivalent)


Water Sensing Probes

Temperature Sensor

• Measurement range: -40°C –125°C

• Accuracy: ±(1°C)

Humidity Sensor

• Measurement range: 0 %RH - 100 %RH

• Accuracy: ±5 %

Three-Axis Linear Accelerometer

• 3 sensitivity levels: High/Mid/Low

Mechanical Specifications

Dimensions: 70 mm x 25 mm x 70 mm

Weight: 120 g


Works with Sidewalk

Type approval