BatterEasy Replacement Battery Designed to fit Yale HSA3800 / HSA3500 Alarm

BatterEasy Replacement Battery Designed to fit Yale HSA3800 HSA3500 

Alarm Control Panel & Sensor 7.2v 2000mAh Battery Pack 

Disclaimer: BatterEasy is not affiliated with Yale and our batteries are NOT Yale products. Our products have not been tested, approved or authorised by Yale.