Check the listing for details. OUTDOOR & COMMERCIAL use Egeetouch Smart Padlock Bluetooth GT2000 NEW. Condition: New. Listed at 49.98 USD. Simply press the shackle and tap on eGeeTouch® padlock with an eGeeTouch® NFC tag or any Bluetooth paired smartphone (APPLE & ANDROID) or Apple watch and Samsung Gear S2/3 for unlockingeGeeTouch® padlock requires no conventional key. Thus, no physical key replacement is neededSuperior access security authentication with hundreds of millions of preprogramed IDsUse eGeeTouch® App to conveniently store lock information and IDs for convenient retrieval or pairing with other smart devices or tagsEasily set to deny or restrict access to specific authorized persons depending on time period of the day/week, date and frequencies of access such as during a working shiftAccess control records provide historical information (audit trail) unavailable in traditional key padlockPowered by easily replaceable LR44 batteries with at least 3,000 cycles or over 2 years of battery life based on 3 times locking/unlocking per day usagePatented security/safety feature preventing access to battery compartment when padlock is on locked statusUSB terminal is provided for backup source from external USB powerColor LED indication for locking/unlocking statusUpgradable firmware for retrieval and storage of lock information using eGeeTouch® App (Optional)Compact size with hardened steel shackleDouble locking mechanism of steel shackleFor INDOOR use only