The battery powered Freedor door closer is a completely wireless device designed to close a door when the fire alarm sounds. The Freedor non-rechargeable battery pack is ideal to keep as a spare, ready to replace the existing battery.

• Replacement battery back for the Freedor wireless door closer
• Battery type: 9V alkaline
• "C" size cells supplied as a single pack
• Non-rechargeable
• Ideal to keep as a spare or to replace a depleted pack