5.8.3. Tamper alarm
Tamper alarm function serves as a protection against any unauthorized
removal of the devices by triggering off the temper alarm while sending out
calls to the designated location. Tamper alarm will be triggered off when the
door phone changes its gravity value as opposed to its original gravity value
set up when the device is installed
To do the configuration on the web interface, please do as follows:
1. Click Intercom - Advanced to find Tamper Alarm.
2. Set up parameters properly.
3. Click Submit tab for validation and Cancel tab for the cancellation.
Parameters set-up:
Tamper Alarm: Click to select “on “ in the Tamper Alarm field in order to
enable the anti-theft alarm function.
Gravity sensor Threshold: Set the threshhold for the gravity sensory
sensitivity. The lower the the value is, the higher the value will be. The
gravity sensor value is 32 by default.
5.8.4. Certification
Web server certificate, used for SIP communication when HTTPS login and
TLS are used as the transmission method.
As a web server certificate, upload a self-signed ssl server certificate, and log
in to the device via HTTPS (the device has a self-signed certificate by default).
Upload the CA signed SSL server certificate to log in to the device securely via