Home Alarm System Replacement battery.

The high capacity sealed lead acid rechargeable battery ensures the Solar Siren Strobe is powered 24 hours a day, 365 days a year.

Features:

• For use with SA, SK, SL range Friedland Response Solar Sirens and Control Panels
• SASS and the SA3CU/SA5CU
• SL and SK Solar Sirens and Control Units: SK/SL3CU and SK/SL5CU