Package Contents: 4packs
About our Ultrasonic Pest Repeller:
✔The pest repeller with ABS material emits ultrasonic frequency of 22-65KHz.
✔Chemical-free, Odorless and Nontoxic; Safe for human and pets to use.
✔Efficient: Repels insects & rodents in 360°all-round deinsectization and it usually takes 2-3 weeks to notice the typical result.
✔This pest control can be plug in houses, warehouses, shops, hotels, hospitals, offices etc.
1. The installing point should be avoided to be in the back of the curtain, fridge, and any other furniture that deterring or attaching frequency.
2. Rodents and insects may increase in the first few days because they are attacked by specific frequency of ultrasonic, which is a normal phenomenon. And the ultrasonic pest repellent will drive them away completely about four weeks later.
3. Be sure to inform children in advance: The product is powered on when working. No playing!
4. Recommend：To increase the effect, you should install one insect repellent each room.
Please be confident to buy our ultrasonic pest repeller as there is no risk for you to bear. We offer a warranty from the purchase for quality problems within 60 days.