Model：ZN872
The ZN872 is an intelligent electronic cabinet lock featuring an innovative free-rotation mechanism that effectively prevents technical picking through its unique three-step unlocking process: "Lift handle → Insert key → 90° right rotation".
Constructed with an eco-friendly #4 zinc alloy frame, reinforced nylon components, and precision stainless steel transmission parts, it delivers exceptional structural strength while maintaining ultra-quiet operation. The specially designed triple independent card recognition zones enable multi-angle sensing, significantly improving user convenience.
**Key Features:**
1. **Security Structure:** Free-rotation cylinder design effectively resists forced entry, with precision linkage mechanism ensuring reliable operation
2. **Surface Treatment:** Matte spray paint/powder coating options with 24-hour salt spray tested metal components
3. **Electrical Performance:** Supports DC3.7V low-voltage operation with 12V±10% working voltage and ≤0.003W standby power consumption
4. **Protection Rating:** IP54~IP65 potting-sealed protection, suitable for -20℃~70℃ operating environments
**Smart Functions:**
- RS485/NB-IoT remote control capability
- 7 authentication methods including Bluetooth, QR code, and IC/ID cards
- Dual emergency access with EK electronic keys and SCO1 mechanical keys
- Optional external power supply (W) and trigger function (C)
Applicable to all kinds of communication cabinets,equipment cabinets,power cabinets.
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