Model Number: T303
Input voltage:  12V AC/DC   AC90-240V
Power :3X1w   
Products size:  93x93xH45mm
Install size: 80x80mm
Viewing angle :15°/30°/45°/60°

Model Number: T304
Input voltage:    AC90-240V
Power :3X1w x2  
Products size:  177x93xH45mm
Install size: 157x80mm
Viewing angle :15°/30°/45°/60°

Model Number: T305
Input voltage:    AC90-240V
Power :3X1w x3 
Products size:  256x93xH45mm
Install size: 245x80mm
Viewing angle :15°/30°/45°/60°