... optional to choose higher performance solar9-12DCV, 100mA/hb). Solar recharging full time: under sunshine, about two hours; ... detector: 10m*120° horizontal+60°vertical Accessoriesa). One control panel with internal siren (included)b). One magnetic door sensor ... One power adaptor(transformer): 9DCV. 500mA (included) g). One solar panel.h). Optional sensor: wire siren, wireless smoke detector, gas ...