2GIG Flood Sensor—Battery Replacement

Find the image of your flood sensor below to view instructions on how to complete your battery replacement. Due to the versatility of your panel, only commonly paired sensors are shown. If your specific sensor is unlisted, you can search for other sensors here. If you need further assistance, you can text a Support Representative any time at 469.513.8685.

Once you've replaced the batteries, the error on your panel should clear within one hour. If you would like to clear the error manually, click here.

2GIG-FT1-345 Water / Temperature Sensor:

Insert a coin or flathead screwdriver into the tab to open the cover, then remove and replace CR2 3-Volt Lithium battery.

2GIG-FT6-345 Water Leak Sensor:

Twist the sensor counter-clockwise to remove it from the base, then remove and replace CR123A 3-Volt lithium battery.