Product Description
The SH-45 exit button is made of durable stainless steel and has an almost unlimited resource of keystrokes—more than 50 million. It is strictly forbidden to supply more than +12.5V of power to the SH-45 button. Do not exceed the current passing through the switch contacts of the button by more than 100 mA. It is strictly forbidden to use the power supply unit that is used to power the lock to power the SH-45 button! It is necessary to use a separate power supply unit to which locks and other equipment with high energy consumption are not connected!
Application Example
Entrance utility rooms
