WiFi Smart Water Leakage Sensor Standalone Water Leaks Intrusion Detector Alert

Features:
It can work alone, support local alarm or can be equipped with wireless host. Installation by double-side adhesive, easier and convenient to install.
433MHz frequency, wireless transmission is more than or equal to 100 meters in open place.
When the two feet of the detector was immersed by the water, it will give flash with 85db alarm sound and send alarm message to the alarm host. 
Excellent design, tiny and fashion. Low-consumption design, which can make it work long time.
Ideal water intrusion warning for homes, apartments (kitchen, toilet), warehouses, offices, laboratory, hotel rooms, garages, etc.

Specifications:
Type: Water Level Alarm
Frequency: 433MHz
Emission Protocol: 1527
Working Voltage: DC 3V
Battery Type: 2*AAA 1.5V (NOT included)
Static Current: ≤20uA
Alarm Current: ≤40mA
Transmission Distance: 100m (in the open area)
Responding Time: ≤10s
Device Wire Length: 110cm
Alarm Sound: 85dB
Working Environment Temperature: -10℃~60℃
Operation Humidity: <80%
Item Size: Approx. 9.7*4.5*2.3cm/3.81*1.77*0.90in
Item Weight: Approx. 74g/2.6oz
Package Size: Approx. 10*4.8*4cm/4*1.9*1.6in
Package Weight: Approx. 87g/3.1oz                 

Package List:
1 * Water Instruction Sensor
1 * Mounting Sticker 
1 * User Manual (English)