Features:
【APP 】
Simple download APP " /" on iOS and Android to add the device to detect the level overflow, no hub required. Home in your hand all the . 
【Working Principle】When the two feet of the was immersed by the , the alert notifications will be pushed to your , be aware of overflowing in , reducing flooding risk.
【Easy to Install】No complicated installation tools are required. The can be installed with double-sided adhesive tape in just a few . 
【 Design】Tiny and , making your home and relaxing. Low-consumption design, which can make it work long .
【Wide Application】 intrusion warning for homes, apartments(kitchen, toilet), warehouses, offices, laboratory, hotel rooms, garages, etc.

Specifications:
Type: Level
: 2*AAA 1.5V(not included) 
Standby Current: 15uA
Current: 150mA
Type:
Protocol: IEEE 802.11b/g/n
APP: SmartLife/ 
Material: Superior ABS 
Operating : -10℃~ 50℃
Operating Humidity: 95%
Item Size: Approx. 7 * 2.5 * 2cm(L*W*H)
Item Weight: Approx. 40g / 1.4oz

Package Information:
Package Size: Approach. 10.1 * 5.8 * 2.5cm / 4 * 2.3 * 1in 
Package Weight: Approach. 55g / 1.9oz   

Package List: S4257-1
1 *
1 * Set of Sticker
1 * User Manual(English)