SPECIFICATION Number of buttons 1 Dimension W53 x L53 x H18mm Net Weight 35g Color White, Black, Gold, Sliver Frequency Range FM 433MHz Power Source DC 3V coin battery (CR2025) Battery Life Approx. calling 40,000 times) Antenna Type PCB pattern antenna Compatibility with all Syscall receivers and the repeater 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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