Jiangsu Profile
Product List
331. Battery-Free Electronic Valve Lock, Maintenance-Free, with Real-Time Unlock Records 
[May 20, 2026]
[May 20, 2026] Smart Valve Lock 1.Access Control Management 2.No Battery 3.No maintenance 4.Free Management Software and platform 5.Unlock and Lock Records 6.Electronic key unlocking 7.Remote authorized unlocking Specification ...
332. Passive Electronic Valve Lock, Battery-Free & Maintenance-Free with Access Logging [May 20, 2026]
[May 20, 2026] Smart Valve Lock 1.Access Control Management 2.No Battery 3.No maintenance 4.Free Management Software and platform 5.Unlock and Lock Records 6.Electronic key unlocking 7.Remote authorized unlocking Specification ...
333. Passive Electronic Valve Lock for Water/Gas Pipelines, Battery-Free, Maintenance-Free with Logging [May 20, 2026]
[May 20, 2026] Smart Valve Lock 1.Access Control Management 2.No Battery 3.No maintenance 4.Free Management Software and platform 5.Unlock and Lock Records 6.Electronic key unlocking 7.Remote authorized unlocking Specification ...
334. Industrial Maintenance-Free Valve Lock, Battery-Free, with Audit Trail for Oil & Gas Facilities [May 20, 2026]
[May 20, 2026] Smart Valve Lock 1.Access Control Management 2.No Battery 3.No maintenance 4.Free Management Software and platform 5.Unlock and Lock Records 6.Electronic key unlocking 7.Remote authorized unlocking Specification ...
335. Passive Electronic Valve Lock Built-in Protocol Support Secondary Development & System Embedding [May 20, 2026]
[May 20, 2026] Smart Valve Lock 1.Access Control Management 2.No Battery 3.No maintenance 4.Free Management Software and platform 5.Unlock and Lock Records 6.Electronic key unlocking 7.Remote authorized unlocking Specification ...
336. Outdoor IP67 Passive Valve Lock Maintenance-Free Complete Protocol & Sdk Documents [May 20, 2026]
[May 20, 2026] Smart Valve Lock 1.Access Control Management 2.No Battery 3.No maintenance 4.Free Management Software and platform 5.Unlock and Lock Records 6.Electronic key unlocking 7.Remote authorized unlocking Specification ...
337. 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 ...
338. Smart Passive Cabinet Lock High Security with Access Control Management Software for Telecom Cable ... [Jul 11, 2026]
[Jul 11, 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 ...
339. Nb-IoT 4G IoT Smart Cabinet Door Lock High Security Anti-Theft Electronic Lock Remote Access Control [Jul 11, 2026]
[Jul 11, 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 ...
340. Passive No Battery Padlock Zero Maintenance Electronic Key Authorization Lock for Power ... [Jul 04, 2026]
[Jul 04, 2026] Passive Padlock Passive Padlock | No Battery | Maintenance Free | Stainless Steel material Remote Authorization | Unlocking Records | No Wiring | Reduce Labor Cost Specification Lock body material 304 Stainless Steel ...
341. NFC Smart Lockout Tagout Padlock, Industrial Safety Loto Padlock for Power & Water Utilities [Jul 04, 2026]
[Jul 04, 2026] NFC LOTO Padlock 1. Maintenance-free for long-term industrial use It adopts passive NFC technology with no batteries or charging required, cutting ongoing maintenance costs. Featuring industrial-grade protection, it is ...
342. NFC Cylinder Lock for Cabinet, Keyless Access Control, No Battery Electronic Cam Lock with Audit ... [Jul 04, 2026]
[Jul 04, 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 ...
343. Passive NFC Smart Padlock with Free Access Control System for Power Grid Utilities [Jul 04, 2026]
[Jul 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 ...
344. High Security Passive Padlock Without Battery Zero Maintenance Authorized Electronic Key Unlock for ... [Jul 03, 2026]
[Jul 03, 2026] Passive Padlock Passive Padlock | No Battery | Maintenance Free | Stainless Steel material Remote Authorization | Unlocking Records | No Wiring | Reduce Labor Cost Specification Lock body material 304 Stainless Steel ...
345. Waterproof Stainless Steel Keyless Smart Padlock for Power Plants and Telecom Base Stations [Jun 29, 2026]
[Jun 29, 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 ...
