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Wireless remote control with 433mHz frequency, metal case, high quality.
Support 4 button remote control, one-to-many.
Specifications:
Working voltage: DC12VWorking current: ≤12mA
Working frequency: 433MHz frequency
Transmitting power: ≥10mW
Launch distance: 150 meters (open space)
Frequency deviation: ±0.2MHz
Transmission rate: 50-60KHZ
Oscillation resistance: 340k
Working chip: 1527
Packing List:
1*Sonoff RF 433 Wireless Remote(without battery)