Add on accessory for our Alfred DB2S or ML2 series smart locks. Have a spare battery to swap into your door lock and eliminate any down time during the recharging process.  This rechargeable Lithium-ion battery packs utilizes a USB-C charging port for easy recharging when your Alfred Smart Lock is running on low battery.

• Only works with DB2S-KEY and ML2 Alfred Smart locks
• Rechargeable Lithium-Ion Battery Pack for up to 12 Month of usage on a single charge
• Comes with a USB-C charging cable in the box and can be fully charged in approximately 4 hours

**Lock sold Separately