The optional battery backup allows the Guardian Alert 911 to operate up to 24 hours or until the power comes back on, whichever comes first.
Price
$64.95
More Details
Product SKU
HC-GUARDIAN-B/U
MFGPartNo
30912
Weight
0.90
Warranty
One year limited warranty
![Guardian Alert 911 Battery Backup](/sites/default/files/equipment/HC-GUARDIAN-B/U-Image1.jpg)
![Guardian Alert 911 Battery Backup](/sites/default/files/equipment/HC-GUARDIAN-B/U-Image2.jpg)