ER battery AA type ER14505

Dedicated ER battery (child unit/sensor/sensor) for the water leak detection kit that detects water leaks, water leaks, and water leaks. Use 2 per sensor. A starter set that can be used immediately just by setting it up.

ER batteries are legally disposed of by the purchaser.
Can be disposed of as non-burnable/hazardous waste of local governments
you can't.
When purchasing a replacement battery, we
We will trade in the battery, so please send the battery with insulation tape attached.