BAT-4V8 Rechargable back-up battery pack
More info can be found in the attached datasheet.
|Type||NiCd rechargeable battery|
|For JABLOTRON products||
OS-365A Outdoor siren
The OS-365A is a hard-wired outdoor backed-up siren combining a loud acoustic sirenn with a flashing light. The high-powered flashing light helps to locate the active siren.