EFS1 Flood sensor
EFS1 is a flood sensor that works with wireless magnetic door sensors EWD2 and EWD3.
EFS1 is designed to cause an alarm if a flood sensor is triggered.
Compact size suits for shallow door frame and allows to install the device precisely on spot needed.
A multifunctional EWD2 or EWD3 can be also used as magnetic door contact, shock sensor or digital sensor, allowing to know about flooding or breakdown threat.