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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Geeklink
  • Model Number: SN8004
  • Usage: water leve and leakage detector
  • Product name: water sensor
  • Alarm Type: water leakage
  • Wireless frequency: RF315Mhz
  • Compatible devices: Thinker

Packaging & Delivery

Packaging Details 12*10*8cm
Delivery Time Shipped in 7 days after payment

Wireless water leakage detector sensor for Thinker security alarm system


Smart Home Kit




Demo Video

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 Suitable for detecting flood and irrigation

The water sensor manufactured by  useing CPU to detect the water leakage and water level of one spot.


This Wireless water sensor detector for allarm system and home automation plan, perfect for Geeklink Thinker user

This water detector is compatible with Geeklink Thinker, to initiate its own actions following water detection.

For example, the closing of the valve if the sensor detects a leak in the bathroom, or the irrigation of flower beds when the water reaches the sensor.



1Frequency:315MHz or 433MHz (choose) (315 MHz for Thinker)

2Wireless transmitting distance:>90 mt

3Battery Life:(9V DC) Over six mounths

4Work conditions: -5~50 C°



1. use 9v battery, which can last 3 years 2. use external adaptor to power, 9v to 12v


How to Use:


1 Place the 4 pins below of the detector on the surface of the place you want to protect from water (such as,


kitchen floor, base station floor) Please aware, when we produce it, the 4 pins are not coming out, you need to open


the plastic box and fix the screws then the 4 pins would come out from the bottom


2 if user do not like to use the 4 detecting pins, detecting wire could be connected to the sensor. Place the wire


to where needs to be protected from water leak, and the wire needs to be naked one.


How to Test:


When the sensor is already powered, connect the 4 detecting pins with a conducting wire, (or connect the


detecting wire if you are not using the detecting pins) then the sensor's LED flashes.


Alarm output:


The sensor is wired/wireless compatible, can work with both wireless alarm system and wired alarm system.


Other Setting:


When it is battery powered and working with our specific alarm system model, you can connect the jumper to


LVDET to turn on the low voltage transmitting function.


For external power or working with other brand alarm system, connect the jumper to NLVET.


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