longitude and latitude control time switch

SDK-6 longitude and latitude control timer device
Functions:
The intelligent road lamp controller adopts special computer CMOS chips, can decide the open and close time according to local longitude and latitude and season change.
Technical index:
1, Working power supply: AC 220V?20%;
2, Power consumed: less than 2W at light ON, others less than 1 W;
3, Output control: Double-way output, Max current 10A each way;
4, Time error: ≤?.5S/d (indoor temperature 23℃?℃);
5, Power supply installed inside: high energy Lithium battery, keeping power cut, working time ≥5years;
6, Storage temperature: -40℃~+80℃
Working temperature: -15℃~+60℃
   Humidity: <90 %
7, Applicable longitude and latitude:
Longitude range: 80.0簙135.9?
Latitude range:10.0簙56.0?

Place of Origin:	Zhejiang Wenzhou in China
Model No:	SDK-6/8/9