... h.,optional to choose higher performance solar9-12DCV, 100mA/hb). Solar recharging full time: under sunshine, about two hours; Higher ... detector, gas leakage detector, vibration sensor, siren with strobe light, remote control, all sensors as we selling Packaging:a).Box ... kg; carton net weight: 17kg Features FEATURES:a).Using ample solar energy, it features particular advantage, such as non-polluted, ...