Visionis VIS-7002 On and Off Exit Switch For Door Access Control Exit Button with N/O Output (1) VIS-7002 On and Off Key Switch Attention: This button does not have a Normally Closed (N/C) or Common (C) output. If your application requires an exit button with a N/C or C output then this is not an option for you. Initial Contact Resistance: 125VAC, 4A250VAC, 2A Operating Temperature: -20C~70C Degree of Protection: NO Switch Material: Nickel Copper Switch Plate Material: Stainless Steel Dimension of Mounted Switch: 283mm Dimension of Plate Switch: 115L70W5Hmm Standard: U. S. A Standard Attention: This exit button is meant for indoor use. This Exit button does not have a delay.