Shenzhen QZT Electronic And Technology Co., Ltd.: Shenzhen, Guangdong, China; Main products: mini dv, gsm alarm, car dvr, wireless, detector

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3.5 inch video door peephole viewer Smart night vision door pinhole camera

FOB Price

US$ 126.49 - 131.86 / Piece

1 Piece(Min. Order)

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Product Details

Place of Origin

Guangdong, China

Brand Name

BL-5J

Product Description

Defect	Judgment	Operation
Indoor monitor or peephole unable to start	If turn the switch to the “on”?	Turn the switch to the On
Indoor monitor or peephole unable to start	If the power of li-ion batteries is not enough?	Charge the li-ion batteries
Indoor monitor unable to charge	If the plug of power adapter correctly plug into USB charging?	Re-connect the devices and power adapter
Indoor monitor unable to charge	If battery is in indoor monitor?	Open battery cover, insert battery, and then insert the battery cover.
Speaking state no voice	If the volume is adjusted to be the least	To adjust the volume to be suitable
The image is flicking or noise	If the indoor monitor is close to TV set, fluorescent lamps, mobile monitor which hasmicrowaveoven and magnetic wave?	Keep off these things which have microwaveoven and magnetic wave.
The indoor monitor shows no signal image	If the indoor monitor is far away from the indoor monitor?	Keep the distance within 60 meters
The indoor monitor shows no signal image	If there is other strong magnetic space bother?	Put the indoor device out of the strong magnetic space

Shenzhen QZT Electronic And Technology Co., Ltd.: Contact nameTaylor Lee
Chat Now; Phone00-86-13423882576; AddressRM1004,Sai Ge Technopark 2th building, Futian , Shenzhen, Guangdong