4 Buttons 50M EV1527 Coding Chip Wireless Remote Control / Transmitter

Manual

Product Description:
Model No.: 0021130 (CN-4)
Shell Color: The front of the transmitter is black and the back is white.
Channel/Button: 4
Button Symbol: A, B, C, D
Operating Voltage: 6V (2 x CR2016 -3V button cell batteries, can be used for 12 months)
Operating Current: ≤15mA
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: 50m / 150ft (theoretically)
The distance of 50m 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 50m.
Modulation Mode: ASK
Operating Temperature: -20 ° C to +70 ° C
Unit Size: 60mm x 32mm x 10mm
Weight: 25g
Uses: garage doors, motorcycles, car alarm products, home security products, wireless remote control products, industrial control products.