GENUINE Eaton Scantronic Bell Box replacement battery set. A high capacity battery backup set for Eaton / Scantronic siren SDR-REXT-G2 External bell boxes. The batteries and require replacing approximately every 2 years depending on use in wireless bell boxes. Suitable for Scantronic Eaton SDR-REXT-G2 Battery Cell Size Used: 2 x D Cell Battery Pack Voltage: 3.0V Battery type : Alkaline Pack Contents: 2 x battery packs n37
