| Passport Defender SPECIFICATIONS |
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Circuit: Automatic self-tuning transmitter-receiver that never requires adjustments. |
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Operating frequency: 95 KHz. |
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Audio frequency: 2000 Hz warble stone.
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Voltage: 6.8 to 10 Volt DC. |
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Current: 12mA typical |
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Battery requirement: 9 Volt standard or Alkaline battery. |
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Level detection light: 3 sections 15 number indicate light green-yellow-red. |
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9-Volt rechargeable unit: Available (optional). |
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Length x Width: 420 x 83mm. |
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Weight: 480 grams. |
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Automatic re-tuning and battery check. |
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Operations completely automatic, using Audio and LED indicators to announce the presence of a metallic object. |
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