BBM supplies the aftermarket battery for the Xtralis Smoke Detector. Crossing to the XP-OSERBA Battery - this alkaline replacement will give you the protection you require.
Size - 4.75" x 2.62" x 1.31" with connector
Fits the Following Models:
Honeywell OSID Smoke Detection System, Xtralis Smoke Imaging Detection Emitter, Open Area Smoke Imaging Detection System Battery
Replaces the following part numbers:
TSD-XP-OSERBA Battery , XP-OSERBA Battery , VESDA Battery , OSE-RBA Battery
BIN# 1148