Kwikset Kevo (1st or 2nd Gen) Key FOB Accessory na Imported Compatible with both Kevo 1st and 2nd Generation Kevo fob allows Touch-to-Open convenience without a smartphone Keep your fob in your pocket or purse and touch the Kevo lock to open for the ultimate convenience One fob can be utilized to operate multiple Kevo locks Required CR2025 battery for fob key is included