Shenzhen Kerong Smart Technology Co., Limited

IP66 waterproof and dust-proof design.

Built-in 250mAh lithium battery, the longest standby time up to one year, and the maximum number of unlocking times up to 10000 times.

If the battery is short of power, it can be unlocked in an emergency.

Diversification of use scenes: bag, suitcase, door, cabinet,container truck, bicycles, etc.