1, USA standard 5-lock Tongue Structure Lock Core, hierarchical management;

2, Triple mute lock body;

3, Tamper-proof, safe and reliable and anti-destructive alarm function

The lock face adopts the most advanced steel-casting integration structure, no artificial rivets and plastic parts inside. The special technology ensures locks more durable and never loose.

Using the most stable electromagnetic wave technology: the board designed of anti-interference and error correction feature. ensure the circuit work stable and correctly.

Using the most stable electromagnetic wave technology:

the board designed of anti-interference and error correction feature. ensure the circuit work stable and correctly.
The circuit has been dampproof and dustproof before they go out, ensure the circuit components not been oxidation or rust due to the weather change.