Adapting modernmicro-electronics technology,this device can give out 3 kinds of electronicwaves simultaneously and alternatively:electro-magnetic wave and 2 kinds ofspecial ultrasonic waves ,which can act upon the hearing and the nervous systemof the mouse and make them unpleasant and uncomfortable.So the mouse will fleeaway.Because the frequencies of the above electronic waves are changeable andalternative,so they can not make the mouse have "adaptability"and"immunity".

Moreover,according to the principleof the BIONICS,this device also can give out mewing and rat crying whick willmake the mouse flee away immediately.

When there is apower failure,an additional rechargable battery can be used.

As a summary ofthe experiences in technology and marketings for nearly 20 years,we have madeout this SD-047 brand new product which is powerful,multi-functional andeffective.

2.Usage andcoverage:

(1).MainlySD-047 can expel the mice. Also it can have restrains to thefollowing

pests:cockroach,ant,spiders,cricket,bug,flea,motheven mosquitoes etc.

(2).Our products can be mainly used in the followingplaces: ware-house,machine room,gain depot etc.

(3).The effective coverage is around600—1000 square meter.

3.Operation Methods:

(1)Plug one end of theattached power line into the Power Socket on the left right side in the backpanel. And plug the another end of the attached power line into the AC220V powersocket. Then the three LED in the front panel will be lighting.The green LEDwill indicate the device working normally. The orange LED will indicate theultrasonic waves working well and the red LED will indicate the Electro-magneticwave working well. The orange LED and the red LED will be blinking and stoppingaccording to the frequency changing and intermittence.

(2)There is a greenTEST botton on the right of the back panel. Pressing this green botton, a verystrong and irritative noise will be heard which will indicate the ultrasonicwave working normally. Please note: this irritated noise can only be heard whenthe ultrasonic waves working.

If press down theGREEN botton thoroughly when there is no any person in the wearhouse,this devisecan give out intermittently irritative noise which can give the mouse awaypromptly.

(3)There is a red botton marked as"CAT/RAT CRY" in the left of the back panel.Pressing down this red botton,a catcrying and a rat crying can be heard alternatively. If press this red button again, thecrying will be stopped.

(4)There is a DC socket in the rightof the back panel. If there is a power failure,a rechargeable battery such asthe car battery can be used in stead.Please note: If the device is powered by arechargeable battery,the electro-magnetic wave will be stopped working so thered LED will not be lighting. When the devise is powered by AC power,therechargeable battery will be charged automatically.

Please be sure that the rechargeable battery will beconnected in the correct Polarity

(5)There are two FUSE in the backpanel.One is for AC(0.5A) and the another is for DC(2A).If there is faulty inthe device,these two FUSE will be checked in the first.

4.Precautions:

(1) Never usethe device outdoors and never put it in high-temperature and moist places. (2)AC220V/.50Hz power system must be confirmed before using it.

(3)It should beused continuously without stopping.

(4)There should be no big obstructs in the front of theproduct because ultrasonic wave can not pass through the hardthings.

(5)There arefour loud-speakers installed in three directions, so this device should beinstalled along the wall not in the middle of the room.

(6)There will besome little hot in this device because the output power is ratherbig.

(7)Theelectro-magnetic wave will be stopped working when a rechargeable battery isused.

So the red LEDwill be stopped lighting in this case.

(8)The effectswill been seen immediately as soon as this device Is used.But the besteffectiveness will be reached after using it continuously for 3-4 weeks.Sometimes the mice may be more active at the beginning which shows the mice havebeen irritated. Then the mice will disappear after a period. Even few of miceremain temporarily, they will lost their ability of reproductions andinvasions.

5.TechnicalSpecifications:

(1)AC PowerVoltage: AC220/50HZ       DC Power Voltage: DC 12V/ More than 2 AH.

(2) ConsulptionPower: 25W           Output Power: 10W

(3) FrequencyCoverage:

  Electro-magnetic Wave: 0.8H ----10H     Intermittence: 160 seconds

   UltrasonicWaves: 20—55KHZ / 32 khz   Intermittence: 40 seconds

   Cat/Rat Cry:Audio Frequency         Intermittence: 10 seconds.