The Override Key Switch is designed to be installed in a secure location outside, wired in parallel
or series with the power supply and the electromagnetic lock (EM lock). If the EM lock
malfunctions due to the failure of the reader or other reasons, the user can switch between
normally closed (N.C.) and normally open (N.O.) contacts by using the key, thus forcing the door
to open. Override Key Switch is used as a backup to an access control system
This is the card reader for the Hikvision Access control system. Hikvisions access control systems can be integrated into CCTV systems to trigger recording. The access control systems are built with a number of anti-tampering functions such as car reading tampering, brute force entry, and blacklisted card users.
Key Features:
- PC + zinc-alloy material shell (material protection level is IK 10)
- Equipped with the 32-bit high-speed processor
- Built-in audible beeper
- Display the reader status with LED indicator
- DIP switch
- RS485 and Wiegand(W26/W34) protocol
- Tamper-proof alarm
- Online upgrade function (under the 485 communication mode), and card reader can degrade to pre-upgrade status in case of upgrading failed
- Watchdog design for repairing itself in case that exception occurs, to ensure the long service life of the reader
- Dust-proof and water-proof design
- Read Mifare card and obtain the card No.
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