Description
- high strength aluminum alloy cover
- can show 2-digit number from 00 to 99
- can work with 99pcs 1-key transmitters in MAX.
- can save 20 calling info in turn and the number displays for 20s.
- Dimension:290x158x40mm
Technical parameters:
- Working voltage: DC12V~18V
- Working current: <20mA
- Working Frequency: 433MHz±75k
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