This rechargeable nickel metal hydride battery is specifically designed for Wireless Security System FAST AND FREE SHIPPING. (1 - 3 days) 
Product Features:
- Voltage: 7.2 Volt
 
- Capacity: 2200mAh 
 
- Battery Chemistry: Ni-MH
 
- Part Number: XML-72220-MC1P
 
- Lynx Battery Replacement 
 
 
 
This battery works for the following models:
 
- 300-03865 Battery 30003865