Optex BCU-5 Battery Common Unit for SL-TNRi Series, Pair

Reduce maintenance headaches and improve system reliability with the Optex BCU-5 Battery Common Unit pair. Designed for use with Optex SmartLine SL series intrusion products, this battery common unit shares battery power between SL-TNRi active beams and a wireless transmitter so your security system reports a single, unified low-battery condition. That means fewer service visits, clearer low-battery monitoring, and simplified fault analysis for security managers.

The BCU-5 (manufacturer part number BCU-5) supports wireless connectivity and is compatible with AX-TFR, SL-QFR/QNR and SL-TNR devices, enabling seamless integration into both new deployments and retrofits. By removing the need for a two-channel transmitter, it reduces hardware complexity and cost while keeping tamper signaling on a single channel. This improves uptime and streamlines surveillance and intrusion monitoring workflows in commercial sites, warehouses, and perimeter applications.

Choose the Optex BCU-5 pair to centralize battery supervision across your wireless beams and transmitter, simplify maintenance schedules, and enhance overall security monitoring. Ideal for installers and security integrators—order now to add reliable low-battery reporting to your system.

• Simplifies battery management by sharing power between SL-TNRi wireless beams and a transmitter, reducing maintenance points
• Centralized low-battery reporting to the wireless receiver for faster, clearer monitoring and fewer false alerts
• Eliminates the need for a two-channel transmitter—only one channel required for tamper signaling, lowering hardware costs
• Compatible with SmartLine SL series (AX-TFR, SL-QFR/QNR, SL-TNR) for easy integration into existing intrusion systems
• Wireless connectivity support ensures clean, flexible installation without additional wiring, ideal for retrofit and new surveillance builds