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【Standard-alone siren kit】Take the siren strobe as an alarm host
As a siren strobe
avoiding repeated operation or miss arm/disarm
this unique golden quartz specimen showcases nature’s patient artistry
effortlessly identify fast-moving objects
JC 433MHz Wireless Digital PIR Detector, Motion Detector Sensor PET Immunity Max 44lb(20kg) with Wireless Guarding Window Door Sensor Indoor Alarm Systems 【Standard-alone siren kit】Take the sirenBrand: JCHENG SECURITY Features: Add on itemThe kit contains Wireless Infrared PIR Detector with Pet Immunity X 1, Wireless Door Sensor X 2. It could be the add on item for JC Wireless 2G & WIFI Security Alarm System or JC 433MHz Security Wireless DIY Standalone Alarm Siren Kit,if customer requires more motion sensors Intelligent TechDigital pet immunity design overcomes potential interference of pets as large as 44 lbs.(20kg), saving nuisance false
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