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Mark Hicks photo
Japan, Tokyo
1 Level
719 Review
76 Karma

Review on Othmro Personal Security Children Elderly Outdoor Recreation for Camping & Hiking by Mark Hicks

Revainrating 3 out of 5

Squeak does not spread

Although the high-frequency noise is loud at the epicenter, the noise does not effectively spread throughout the house, which quickly wastes energy due to the high frequency.

Pros
  • Easy to use
Cons
  • Operating speed