Jiangsu Profile
Product List
1831. Fingerprint Biometric Padlock Used in School Locker, Gym Locker, Gun Cabinet; Apartment and Condo; ... 
[Jan 10, 2015]
[Jan 10, 2015] Fingerprint biometric padlock used in school locker, gym locker, gun cabinet; Apartment and condo; Guests, renters, landlords and realtors; Medical offices, law offices and liquor stores; Warehouse, factory and ...
Company: Changzhou Wd Technology Co., Ltd
1832. Easy to Portable NFC Padlock Waterproof, Rustproof, Keyless [Mar 09, 2026]
[Mar 09, 2026] Battery-free, maintenance-free, highly reliable, eco-friendly smart lock that unlocks via mobile NFC power supply Specification Lock beam 304SUS Lock body ABS+PC Operating voltage 2.2V—3.3V Operating temperature -40°C ...
1833. Smart Bluetooth Padlock Smart Lock with Bluetooth Unlocking and Mechanical Key Unlocking [Mar 17, 2026]
[Mar 17, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Wondering that the records of your locks could be tracked ? That's why we are here ! Bluetooth Unlocking and mechanical key ...
1834. Smart Bluetooth Padlock Smart Lock with Access Control Management Platform for Electricity [Mar 17, 2026]
[Mar 17, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Wondering that the records of your locks could be tracked ? That's why we are here ! Bluetooth Unlocking and mechanical key ...
1835. Traceable Smart NFC Padlock Smart Lock No Battery Maintenance-Free Smart Lock [Mar 09, 2026]
[Mar 09, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Troublesome to charging electronic lock ? Wondering that the records of your locks could be tracked ? That's why we are here ...
1836. Smart Bluetooth Padlock Bluetooth Unlocking and Mechanical Key Emergency Unlocking for Outdoor Doors [Mar 09, 2026]
[Mar 09, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Wondering that the records of your locks could be tracked ? That's why we are here ! Bluetooth Unlocking and mechanical key ...
1837. Industrial Electronic Lock Key APP Access Control Intelligent Padlock System [Apr 30, 2025]
[Apr 30, 2025] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Troublesome to charging electronic lock ? Wondering that the records of your locks could be tracked ? That's why we are here ! ...
1838. Data Room Dedicated NFC Passive Padlock, Free Access Control Software Platform Included [Jun 03, 2026]
[Jun 03, 2026] Battery-free, maintenance-free, highly reliable, eco-friendly smart lock that unlocks via mobile NFC power supply Specification Lock beam 304SUS Lock body ABS+PC Operating voltage 2.2V—3.3V Operating temperature -40°C ...
1839. Waterproof Stainless Steel Smart Electronic Padlock, Electronic Key Access Control Lock for ... [Jun 04, 2026]
[Jun 04, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Troublesome to charging electronic lock ? Wondering that the records of your locks could be tracked ? That's why we are here ...
1840. High Security Passive NFC Padlock, Data Room Dedicated Smart Lock with Free Intelligent Access ... [Jun 03, 2026]
[Jun 03, 2026] Battery-free, maintenance-free, highly reliable, eco-friendly smart lock that unlocks via mobile NFC power supply Specification Lock beam 304SUS Lock body ABS+PC Operating voltage 2.2V—3.3V Operating temperature -40°C ...
1841. Crat Passive NFC Smart Padlock, One-Touch Mobile Phone Unlock, No Wiring & No Charging Needed [Jun 03, 2026]
[Jun 03, 2026] Battery-free, maintenance-free, highly reliable, eco-friendly smart lock that unlocks via mobile NFC power supply Specification Lock beam 304SUS Lock body ABS+PC Operating voltage 2.2V—3.3V Operating temperature -40°C ...
1842. Industrial Stainless Steel Passive Smart Padlock High Security for Logistics Municipal Use [May 06, 2026]
[May 06, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Troublesome to charging electronic lock ? Wondering that the records of your locks could be tracked ? That's why we are here ...
1843. NFC Smart Padlock Battery-Free Keyless Security Lock for Outdoor Use [Apr 15, 2026]
[Apr 15, 2026] Battery-free, maintenance-free, highly reliable, eco-friendly smart lock that unlocks via mobile NFC power supply Specification Lock beam 304SUS Lock body ABS+PC Operating voltage 2.2V—3.3V Operating temperature -40°C ...
1844. Factory Supply NFC Padlock Keyless Unlock Smart Security Lock [Apr 15, 2026]
[Apr 15, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Wondering that the records of your locks could be tracked ? That's why we are here ! NFC Unlocking Specification Lock beam 304SUS ...
1845. IP65 Waterproof Theft Proof Passive NFC Intelligent Padlock, Keyless Thickened Lock Body with ... [Jun 05, 2026]
[Jun 05, 2026] Battery-free, maintenance-free, highly reliable, eco-friendly smart lock that unlocks via mobile NFC power supply Specification Lock beam 304SUS Lock body ABS+PC Operating voltage 2.2V—3.3V Operating temperature -40°C ...
