Jiangsu Profile
Product List
436. NFC Smart Cylindrical Lock Maintenance-Free Smart Passive Lock 
[Feb 09, 2026]
[Feb 09, 2026] Product Description 1.Maintenance-free NFC cylindrical lock 2.No battery NFC smart lock 3.Keyless NFC smart lock Product Size Specification Main material 304 SUS NFC area material PC+ABS Working Voltage 2.2V~3.3V ...
437. 4G IoT Smart Cabinet Lock with Embedded Zinc Alloy Handle [Jan 30, 2026]
[Jan 30, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Troublesome to charging electronic lock ? Wondering that the unlock records of your locks could be tracked ? That's why we ...
438. Smart Passive Cam Lock with Traceable Responsibility Unlocking Records for Vending Machines [Jan 28, 2026]
[Jan 28, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Troublesome to charging electronic lock ? Wondering that the unlock records of your locks could be tracked ? That's why we ...
439. Mailbox Smart Cam Lock with Electronic Key Authorization Unlocking for Distribution Box [Jan 28, 2026]
[Jan 28, 2026] Product Description Worried about thieves? Always lost keys and have to replace locks? Too many keys, hard to figure out? Troublesome to charging electronic lock? Wondering that the records of your locks could be ...
440. High Quality Passive Smart Box Transformer Lock with Anti-Theft Hexagon Lock Core [Jan 28, 2026]
[Jan 28, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Troublesome to charging electronic lock ? Wondering that the unlock records of your locks could be tracked ? That's why we ...
441. Passive Smart Cabinet Lock with Electronic Key Authorization Unlocking for Electric Cabinet [Jan 28, 2026]
[Jan 28, 2026] Product Description Worried about thieves ? Always lost keys and have to replace locks ? Troublesome to charging electronic lock ? Wondering that the unlock records of your locks could be tracked ? That's why we ...
442. Keyless Smart Bluetooth Padlock with Management Platform and Software for Warehouse [Jan 26, 2026]
[Jan 26, 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 ...
443. Passive NFC Smart Padlock with Access Control Management Software for Warehouse [Jan 13, 2026]
[Jan 13, 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 ...
444. Zero Battery NFC Padlock 100% Maintenance-Free with Phone Tap Unlock [Jan 13, 2026]
[Jan 13, 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 ...
445. Medical Cart NFC Smart Padlock No Battery, Easy Sanitization & Access Control [Jan 13, 2026]
[Jan 13, 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 ...
446. Crat Waterproof NFC Smart Padlock Rustproof Keyless Smart Lock for Indoor & Outdoor [Jan 13, 2026]
[Jan 13, 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 ...
447. Eco-Friendly NFC Padlock Phone Unlock, No Battery Replacement Required [Jan 13, 2026]
[Jan 13, 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 ...
448. Crat Passive NFC Smart Padlock Maintenance-Free Keyless Lock for Home & Office [Jan 13, 2026]
[Jan 13, 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 ...
449. Crat Battery-Free NFC Smart Padlock Keyless Unlock with Phone Tap [Jan 13, 2026]
[Jan 13, 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 ...
450. Crat Keyless Unlock Smart Passive NFC Padlock Mobile Phone Unlocking Smart Lock [Jan 13, 2026]
[Jan 13, 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 ...
