SYRD245-2U-2R-2S-2P

*Frequency: 2.40~2.48 GHz *Interfaces: 　　　　　SYRD245-2S: RS232 　　　　　SYRD245-2U: USB v1.1 　　　　　SYRD245-2R: RS485 　　　　　SYRD245-2P: SYRIS RS485(for SYRIS controllers) *Read range: up to 16 m *Operating temperature: -20°C to 65°C, 5 to 95% RH *Dimensions: 92W x 66H x 20D (mm)節能燈具