Qiachip KT08-4 433MHz one button black remote control
$5.80
Learning code 1527 encoding/using high-performance 117S chip/CR2032 button battery power supply/light weightWorking voltage: DC3VWorking current: <25mAWorking frequency: 433MHZTransmitting power: +13dbmRemote control distance: 100M Coding format: 1527 codeWorking environment: -15*75 degrees CelsiusWeight: 17.7g
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