SPECIFICATION Type Watch type Dimension W45 x L56 x H11mm Net Weight 42g Color Black, White Frequency Range FM 433MHz Battery 3.7V / 320mA (Li-polymer) Compatibility All Syscall call button type transmitters & Multi transmitter Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut in sodales leo. Pellentesque mauris nulla, pulvinar nec est a, pulvinar suscipit lorem. Maecenas laoreet augue in pellentesque vestibulum. ...
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