This Aftermarket 88030498 Battery outputs 3.6V/14.5AH of power, it is a drop in replacement for your WT4911BATT. This will fit and operate the DSC Alexor WT4911B and WT4911R Door Alarm Siren & Strobe.   

DSC ER34615M-T1 BATTERY ATTRIBUTES:

Voltage: 3.6 Volts

Capacity: 14.5Ah

Chemistry: Lithium (non rechargeable)

Dimensions: Diameter: 1.34" x height 2.42"

PLEASE VIEW THE CONNECTOR CLOSELY PRIOR TO PURCHASING - THERE ARE TWO BATTERIES WITH VERY SIMILAR STYLE CONNECTORS FOR DOOR ALARMS. MAKE SURE YOU PRCHASE THE CORRECT ONE.

SEE ALTERNATE IN THE "CROSS REFERENCE RECOMENDATIONS" ABOVE. 

BIN -932