Passive Lock

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0102030405

3S Passive smart lock – Padlock

The passive smart lock has the following features: no power supply, no wiring, no maintenance, and is suitable for various environments. It retains the usage habits of mechanical locks while incorporating the characteristics of a passive electronic lock core. The installation and setup of the lock are simple, and lock access permissions can be freely matched according to management requirements.

product details

Video

Key Features

The lock cylinder is passive, and both the lock body and lock cylinder are made of 304 stainless steel. The key communicates via infrared wireless data transmission, with AES-256 encryption ensuring high-level data security. Powered by a single-point contact, the electronic lock cylinder can detect both lock and unlock states. Locking and unlocking actions must be performed with the key, and manual locking without the key is not permitted.

Specifications

Product Model	3S-WLA-L35 / 3S-WLA-L50 etc.
Body Material	SUS304 Stainless steel
Surface Treatment	Stainless steel brushed finish
Event Record	60 entries
Blacklist keys	100 keys
Lcok Weight	180g / 390g
Electrostatic Discharge Protection	8 KV contact ESD/15 kV non-contact ESD protection
Operating Condition	Temperature (-40°C to 85°C) Humidity (20% to 97%)
Ingress Protection Rating:	IP68
Dimensions	35mm22mm71.6mm / 50mm22mm92mm