Wireless/wired door sensor

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Min. Order:: 10

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Basic Info

Place of Origin:	China Guangdong

Product Description

Wireless multi-function door sensor FeaturesIt has doorbell function, can remind user to set alarm. Both sides have magnets. Easy to install and change batteries. Technical parameters:Power supplied 12Vinside battery12VTransmission frequency:433MHz&p

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Related Keywords

wireless door sensor , door sensor , wireless sensor