PACKAGE CONTAINS： 2X Fake camera 2X Screw bag PRODUCT INFORMATION: Single Fake Camera Weight：3.4 pounds Working Current: 3mA Power Consumption:0.0045w Battery Working Time:About 9 months (use 2x AA 2500mAh battery not included) Installation Type: Ceiling / Wall Mount Installation Environment：Indoor / Outdoor TIPS: 1 Use both fake and real camera to get a balance between cost and security .2 Choose a high quality battery to prevent inferior batteries leak liquid and damage the battery case. 3 When replacing the battery please avoid rain and moisture erosion to maintain the life of the battery case; 4 Please dispose of used batteries properly to protect the environment.