Wireless Remote Control Key Fob with Four Buttons

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Description (from PDP, plain text)

■ Power supply: 2 CR2016 button batteries■ Modulation method: ASK■ Wireless frequency: 433MHZ■ launch distance: 100M (open space)■ Encoding method: HS1527, oscillation resistance 220K■ Quiescent current: <1uA■ Operating current <20mA■ Material: ABS■ Operating temperature: 0- +50 ℃■ Relative humidity: 10% -95%■ Dimensions: 58x35x12mm * Super quality widend keys to avoid misuse* Professional optimize circuit design* Apparently improved signal intensity* Coding IC 1527* Operating frequency: 433MHz* Laboratory button tested 100000 times Kit 1: 3* RC531 wireless remote control (battery include)Kit 2: 5* RC531 wireless remote control (battery include) KERUI RC531 remote control can work with all the alarm systems in our KERUI Official Store.

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https://home-smart-direct.myshopify.com/products/kerui-rc531-wireless-remote-control-4-buttons-for-kerui-gsm-pstn-home-alarm-system-portable-key-fobs?utm_source=deeplumen&utm_medium=agentic&utm_campaign=worldproducts_abtest&utm_content=kerui-rc531-wireless-remote-control-4-buttons-for-kerui-gsm-pstn-home-alarm-system-portable-key-fobs

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