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- Padlock Lock Type
- Bluetooth Unlock Mechanism
- Metal Material
- 2 in Body Width
features
- Compact footprint fits most lockers
- Hardened boron alloy shackle for superior cut resistance
- Battery jump allows for temporary access if battery dies while locked
- Locker mode setting allows for storage inside a locker
- Comes with easy to replace CR2450 battery
- Low battery notification and reminder on padlock and in app
- Backup access using directional code on lock keypad
- Monitor access history and receive tamper alerts
- Share 24/7 access or limit to days or nights
- Share access with others – temporary or permanent
- Never worry about a forgotten combination
- Use your smartphone to open your lock with the free MasterLock Vault eLocks app
| Shackle Type | Open |
| Shackle Material | Hardened Boron Alloy |
| Manufacturer Name | MASTER LOCK |
| Shackle Length | 7/8 in |
| Shackle Width | 13/16 in |
| Shape | Rectangular |
| Combination/Keying | Electronic |
| Series | 4400 |
| Unlock Mechanism | Bluetooth |
| Lock Type | Padlock |
| Material | Metal |
| Shackle Dia. | 9/32 in |
| Body Width | 2 in |
| Weight | 0.506 LB |
| EAN or UPC | 71649266591 |
