In SimpliSafe Original, RF Interference (e.g., an extremely strong 433.92 MHz signal) by a physically proximate attacker does not cause a notification.

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In SimpliSafe Original, the Base Station fails to detect tamper attempts: it does not send a notification if a physically proximate attacker removes the battery and external power.

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SimpliSafe Original has Unencrypted Sensor Transmissions, which allows physically proximate attackers to obtain potentially sensitive information about the specific times when alarm-system events occur.

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