Smart Round Shape Mini Electronic Anti Theft bluetooth Lock APP Unlocking Bike
$41.60
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Product parameters: The transmitter: No battery required Self Powered; Receiving distance:150M( open area ); Volume:4 files(can be mute) 0-110db; Ringtones:51 pcs; Transmitter size:75X45X18MM; Receiver size:108X67X26MM; Receivers Rated voltage : AC 110V-220V -240V; Package Includes: 1 * Wireless Doorbell; 1 * Button Receiver;
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