Further information for Synergy 21 B2
Product Name: 4-Zone CCT Adjust Smart Panel Remote Controller
Model No.: B2
Working Temperature: -20 -60? Voltage: 3V(2*AAA Battery) Transmission Frequency: 2400-2483.5MHz Modulation Method: GFSK Transmitting Power: 6dBm Control Distance: 30m Standby Power: 20uA Panel Size: 86*86mm