Typically, the operating voltage of a fail-safe electric strike lock is 12V DC or 24V DC. For example, The ES-100B and ES-110 B of S4A Access Control also have an operating voltage of 12V DC, and the ES-120B can be customized to 24V.
Whether an additional power supply is needed depends on the specific situation:
When Integrated with an Access Control System
If the access control system has a built-in power supply with the appropriate voltage and sufficient power output to support the electric strike lock, then no additional power supply is required. For example, some advanced access control systems have a 12V or 24V power output interface, which can directly supply power to the fail-safe electric strike lock connected to it.
If the access control system's power supply does not match the voltage requirements of the electric strike lock or lacks sufficient power, an additional power supply needs to be added.
Standalone Installation
If the fail-safe electric strike lock is used independently without being integrated into an access control system, an external power supply must be provided to ensure its normal operation. The power supply needs to meet the voltage and current requirements of the lock.
Author: Written by Ms.Anna Zhang from S4A INDUSTRIAL CO., LIMITED
Factory Address:Building S4A, South Third Lane, Qiuyuling Street, Zhangkeng Village, Hengli Town, Dongguan City, Guangdong Province Office Address:#601,floor 6 ,building 1,JINFANGHUA industrial zone, Bantian St. Longgang Dist. Shenzhen, PRC.
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