Product Overview

Keep your automatic door system running safely during power outages with this 12V Battery Backup Unit. Designed as a direct replacement for Assa Abloy Besam SL500 and SL510 operators, this battery ensures your entrance remains functional or opens for emergency egress when main power is lost.

Key Benefits

• Emergency Reliability: Provides essential backup power for safety compliance.
• Perfect Fit: Engineered specifically for the SL500/SL510 housing and connector standards.
• Maintenance Ready: Ideal for replacing aged or failing battery packs to restore system health.