2XER18505M Visonic PowerMax Wireless Siren Battery (Twin Pack)

2XER18505M Visonic PowerMax Wireless Siren Battery (Twin Pack)




Collections: Batteries, Intruder Alarm System Batteries, Intruder Alarms

Product type: Battery

Vendor: Visonic

Tags: 2XER, 2XER18505M, battery, intruder, intruder alarm, visonic



Spare battery for a Visonic PowerMax wireless siren - battery model number 2XER18505M. The Visonic MCS-740 wireless siren comes fitted with two of these 2XER18505M lithium batteries.  Supplied with connection fly lead.

The battery supplied will be branded FANSO, who are a company wholely owned by EVE Technology and produce the same range of batteries.


  • Long life lithium battery
  • Simple to fit


  • Lithium AA Battery, 2XER18505M
  • 3.6V - 7.0Ah
  • Connection lead included
  • Black wrapped
  • For Visonic PowerMax MCS-740 siren

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