4-button remote control

Description

parameter

              
1. Working voltage: DC3V

2. Working current: 240mA

3. Working frequency: 433MHZ [315MHZ, please note]

4. Transmit power: + 13dbm

5. Remote control distance: 50M ~ 100m [Different use environment]

6. Modulation mode: ASK

7. Pairing method: smart copy type

8. Working environment: -15 * 75 degrees Celsius