Helena He
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- Aug 3, 2017
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Cheapest but functional 433/868Mhz DIY Wifi GSM Wisen alarm protect your home secure in good way, it support 5 phone dial call or sms, and it come with 24 wireless zone, which line 24 pcs wireless sensors, 4 wired zone, if you need install sensor far away from the panel, you can link wired sensor to it for keep good signal between alarm panel and sensors.
