2 Button 1000M RF Remote Transmitter With Automatic Coding EV1527

Price: US $22.00

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Product Description:

Model No.: 0021118 (CB-2L)
Shell Color: Grey
Channel/Button: 2
Button Symbol: big button, small button
Operating Voltage: 9V (1 x 6F22 -9V battery, can be used for 12 months)
Operating Current: 20mA
Operating Frequency: 433Mhz
Encoding Chip: EV1527
Encoding Type: Learning code (up to 1 million codes, reducing code collision and unauthorized code scanning possibilities.)
Transmitting Distance: 1000m / 3000ft (theoretically)
The distance of 1000m is a theoretical data, it shall be operated in an open ground, no barriers, no any interference. But in the practice, it will be hindered by trees, walls or other constructions, and will be exposed to some interference by other signals. Therefore, the actual distance may or may not reach 1000m.
If you stretches the telescopic antenna, it can have a further working range, which is twice as much as it used to be.
Modulation Mode: ASK
Operating Temperature: -20 ° C to +70 ° C
Unit Size: 135mm x 42mm x 25mm
Weight: 95g