?Standard Structure: Stainless steel Panel, Steel Button

?Input Volt: DC12V

?Contact Rating: 12-28V,3A

?Output Contact: NO\NC\COM

?Mechanical Life: 500000 tested

?Suitable for Door: Hollow Door

?Operating temp: -200～+55℃(14-131F)

?Operating Humidity: 0-95% (non- condensing)

?Panel Material: Stainless steel Panel, Wire Drawing Finished

?Weight: 0.85kg

?Standard Packing: 70pcs.

?Design with no Mechanical Bolt

?Stainless steel Panel with Elegant Style

?Tested to 500000 Cycles

?Three Contact Output,Suitable for all kinds of the Locks

?The Best Choice of Access Contro