Visitors to secure facilities often wonder, “What’s behind that shielded door?” Unfortunately, although many designers have tried, they failed to keep things looking “normal” while still providing for electronic and physical security. Now, with an “Ultra Covert” series door from SRG, visitors will never know the door leads to a secure area! SRG has developed the “Ultra-Covert” series of doors; a door that looks like any other conventional door, yet provides for excellent RF shielding effectiveness in addition to enhanced physical security. If your facility requires both electronic and physical security, the “Ultra-Covert” series doors may be the answer. The “Ultra-Covert” doors are available with enhanced RF shielding properties, acoustic seals and numerous end user specified hardware/software options to regulate access.
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“ULTRA COVERT” SERIES DOOR PERFORMANCE
Magnetic Field Electric Field Plane wave Microwave
10 KHz 30 dB 10 KHz 100 dB 50 MHz 100 dB 2 GHz 70 dB
100 KHz 50 dB 100 KHz 100 dB 100 MHz 80 dB 4 GHz 65 dB
1 MHz 60 dB 1 MHz 100 dB 400 MHz 80 dB 8 GHz 60 dB
10 MHz 75 dB 10 MHz 100 dB 1000 MHz 75 dB 10 GHz 60 db
30 MHz 90 dB 30 MHz 100 dB 12 GHz 55 db 18 GHz 40 dB
(S/E values are minimum performance)
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