Guangzhou Nine Chip Electronic Techonology Co., Ltd
vehicle speed limiter,speed governor,car speed controller,speed recorder,overspeed alarm, Manufacturer and Supplier - China(CN)
Information for Buyers
ultrasonic pest repeller
1.The ultrasonic wave coming out of this machine is alternate and changeable which can not make the pests have “adaptability”and “immunity”.
2.Large output and two louer-speakers. Good effectiveness for repelling the pests.
3.Mewing & mouse crying which can drive the pests away quickly and effectively.
4.AC/DC dual power supply. When there is power failure,SD-003 can be powered by the rechargeable battery automatically.
5.A metal hook attached with which the stalling direction of SD-003 can be rejusted so as to obtain
the best effectiveness for repelling the pests.
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