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CKCOEO Ultrasonic Pest Repeller User Reviews
2026 Upgraded Ultrasonic Pest Control Repeller, Mouse Repellent Indoor for Spider Bug Roach Ant Mosquito Rat Mice Insect Deterrent, Mouse Rodent Repellent Ultrasonic Plug in, 3 Mode Switching, 6 Pack
Key Insight
The ''silent'' operation only applies to lower settings - the highest frequency mode produces audible noise that can be annoying, especially for younger people with better hearing
What Real Users Say
Based on 15 Reddit discussions + 39 Amazon reviewsReal users find these ultrasonic repellers convenient to use and report seeing fewer insects and rodents after several days. However, the effectiveness varies, and the higher settings can produce audible noise that bothers some people, especially children with sensitive hearing.
๐ What Users Love
- โSimple plug-and-play operation with no setup required
- โChemical-free pest control safe for households
- โCompact design doesn''t take up wall space
- โZero maintenance - no refills or cleaning needed
- โMultiple frequency settings for different pest types
- โGood value with 6-pack quantity
๐ Common Complaints
- โHigher settings produce audible noise that bothers some users
- โChildren and teens can clearly hear the uncomfortable sound
- โEffectiveness varies between different pest types
- โUnits turn off during power outages and need manual restart
- โResults may take several days to become noticeable
Key Features
- โขThree adjustable frequency modes for targeting different pests
- โขWorks on common household pests including mice, roaches, and insects
- โขPlugs directly into standard wall outlets
- โขEmits ultrasonic waves instead of using chemicals or traps
- โขCompact plug-in design won't block other outlets
- โขSix-unit pack covers multiple rooms or larger areas
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