Standard magnetic induction electric mortise lock with delay function (NC power-off unlock) Passed EU CE and China MA certification Qualified photoelectric control technology to prevent mechanical failure Ultra-low temperature design, safer and more durable Ultra-low power design, more environmentally friendly 500,000 times of power-on lock durability Built-in reverse current to prevent device (MOV) Intelligent single-chip configuration, three-level current application When the door position is

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