Except for With LED indicator, it can be classified into double door electric lock . glass door, wooden door, fireproof door, sliding door and metal door is allowed to be installed. Inbuilt dry contacts lock status signal output ( NO,NC,COM),door status signal output ( NO,NC,COM) make it special. Has been certified by UL294 &1034 as well as ANSI/BHMA A156.23 . In terms of safety, durability and environmental adaptability of the product, it has been tested by the world's most stringent standards,providing architects, consulting engineers, system integrators and end users with authoritative and objective product performance and quality assurance.
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