Specifications
Technical specification
- Modulation mode: FSK
- Wireless distance: 150m (open distance)
- Operating frequency: 433/868MHz (optional)
- Working voltage: DC3V, 1*CR2450 button battery
- Working current: <30mA
- Standby current: <10uA
- Working environment: -10 °C ~ 50 °C, humidity <90% RH, no condensation
- Appearance size: Ø50 * H18.4mm
- Color: White
- Power on-the traffic lights flash alternately for 3 seconds
- Send signal- green light flashes once to send successfully
- Red light flashes once for sending failure
