IC Cards Keyfob for TTLock Smart Lock, 6 PCS Smart IC Cards, Key Fobs for Smart Deadbolt, Keyless Entry Smart Cards for Door Lock, Keyless Entry Smart Cards for Smart Bluetooth WiFi Door Lock

IC Playing cards Keyfob for TTLock Good Lock
【Fast Unlock】: Entry with no smartphone, quick and simple. Good for the aged and kids.
【Excessive Compatibility】： Designed for all Butimu good door locks. It additionally works with all TTLock app good locks.
【6 PCS】:Contemplating a household with many members, 6 IC playing cards can be found so that you can distribute.
【Handy Unlocking】： When you’ve got a couple of Butimu Good Door Lock, one IC card may be added to all Butimu Good Door Locks, and you’ll open all of the locks with only one IC card.
【Transportable】： Compact and transportable, may be strung with keys, not simple to lose.
【Handy Administration】 You’ll be able to reward it to tenants or visitors and add or delete it at any time in APP.