⭐ Top self defense tools
This is the Master Lock 4401LHEC: a Bluetooth outdoor padlock that combines with your iPhone or Android device for easy unlocking. The companion app supports up to 10 locks. You don’t need to deal with any keys. You can easily share access with others permanently or temporarily. The app also shows access history.
This lock has a 2-piece weather cover for outdoor protection. More information is available here.