Bosch/Radionics D113 Battery Supervision Module
$48.98

Bosch/Radionics D113 Battery Lead Supervision Module for compatible 12V alarm, security, and fire alarm control panels. The D113 supervises battery connections for one or two standby batteries and provides a trouble indication if a battery lead is disconnected or connected with reversed polarity. Used condition, removed from a working system, and fully functional. Includes only the module shown with terminal blocks attached; no enclosure, wiring, or additional accessories included.

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