433MHz learning Code Remote Control Four Buttons Wireless Smart Home Switch

1. Representative IC: Code: EV1527 (widely used in remote controls for garage doors, electric vehicles, etc.)
2. Decoding: MCU soft decoding (widely used in central control equipment such as garage doors and electric vehicles)
3. The address code combination is: 2 to the 20th power (1048576 referred to as 1 million groups)
4. The security is relatively high, and 1 million sets of codes greatly reduce the probability of repetition of codes in use;
5. It is easy to add accessories. Because the host itself does not have a fixed address code, all remote controls use different codes, and the host can work by learning the codes of each accessory. Therefore, the installation of accessories only needs to be learned and entered on the host computer.
6. Don''''t worry if the remote control is lost, just delete its code on the host. Make it unable to connect with the alarm host, and the remote controller cannot control the alarm host.
7. Working voltage: 12V (LR27A)
8. RF frequency: 433.92Mhz+/-0.2Mhz
9. Transmitting power: 10-15mW
10. Launch distance: 100 meters (open)
11. Software protocol: standard EV1527 learning code
12. How to use: Power on the receiver, press the remote control button and receiver button at the same time to learn pairing, the receiver indicator light flashes, and the code is successfully paired, you can remote control
13. Working current: less than or equal to 12mA
14. Transmission rate: 50-60KHZ;
15. Encoding chip: learning code HS1527, EV1527, HT6P20B, etc.;
16. Scope of application: 433 wireless remote control is widely used in various door and window controls, garage doors, alarms, 433 smart touch switches, lamps and other learning code remote control smart products, industrial products use
Instructions for remote control at receiving end, remote control only code
The following is the software definition pairing method of our company: For reference only!
1. The following code-matching operation is applicable to the random pasting of remote controllers, integrated remote controllers and remote control switches or linking switches, and gateways. Each key should be coded (device address + key address). Each key can be paired with up to four different random pasting of remote control keys. Full of four keys can automatically clear the front key address. Each remote control key can be paired with four different keys. Each gateway can match four four-button integrated remote controllers or four-button remote controllers at will.
2. Random sticking remote control and remote control switch, 433 on-off, WIFI433 on-off code operation: After successful code matching, the remote controller and remote control switch or material link switch will be paired with dual or multi-control functions. At the same time, 433 paired signals will be received in 2 seconds by pressing the remote control switch and pasting any key randomly. The matching time is 5 seconds. At the same time, the backlight will be flashed three times by red-blue conversion, and some products will be paired successfully with sound hints.
Note: The remote control has many types and functions, this is Learning Code. Can not be used for copying.