wireless traffic controller

Solar long distance wireless transmission controllerMicro-processor based technology together with computer network makes the design of product refined , practical and reliable,which can be used on road crossings to control traffic,does not need AC220v. .Main functions: 1. Automatic color changing from red to yellow and to green. 2. Four sides amber flashing and fully amber signal displaying. 3. Having amber flashing,control by hand,fixed cycles and multi time-intervals control function. 4. Current time displaying. 5. Automatic switching on,off and automatic amber flashing function. 6. Outstanding on-line design.As making full use of computer resource,the product realize wireless transmission between controllers,modify and setting of program data during the operation of controller have no influence on normal operation of controller under the control of original program. 7. Multi-phases and multi time-intervals control functions can be programable according to practical needs. 8. Advanced power failure protection technology can permanently protect all the data settings and time settings,completely solving problem of data losing caused by power failure. 9. Advanced watch dog technology together with reasonable design greatly improves antijam capacity of the whole system and strengthen stability of the system. .Technical datas 1. Input voltage:DC12v±10% 2. Ambient temperature:-4065°C 3. Relative humidity:40%--95% 4. Ambient air pressure:86106kPa 5. Working mode:continuous.