... voltage regulator control circuit .The whole circuit with optimized design,and adopting material with high quality and high precision , ... 6STDBY current: 70microampsOperating current:70MaPower supply: 4 AAA battery or rechargeable batteryDelay time: 20, 60, 90, normally on (as emergency ... production 4.Protection of your sales area, ideas of design and all your private information5.Deliver by DHL,UPS, ...