HEIMAN ZigBee Smart Door Window Sensor Intelligent Home Security Equipment Wireless Connection with Battery HS3DS
20.14
$
1
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Customer Reviews
G**g X.
July 16, 2018
Product is as descripted. Please be sure you have Heiman gateway before your purchase. It will not work with AMAZON Alexa unless you have Heiman gateway installed. At step 4 setup, please open the case to pull out battery insulation firm.