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 - 3.5Ah
- Connection lead included
- Black wrapped
- For Visonic PowerMax MCS-740 siren