Mechanical Lock
Figure 3-61 shows a mechanical lock.
Figure 3-61 Mechanical lock
Functions and features:
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The cabinet door can be opened with only the key and without the password.
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The cabinet door can be opened with only the password and without the key.
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The user can set a password.
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A password should contain at least three digits.
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If a user forgot the password, he can reset it.
3.4.8 (Optional) Water Sensor
The water sensor monitors leak water on the floor in real time. When water intrusion is found,
the water sensor generates an audible alarm and outputs dry contact signals to report the
alarm.
Figure 3-62 shows the water sensor and water detection cable. Table 3-56 lists the technical
specifications.