... , the back-up battery will supply power.- Auto-arming function - The sensitivity of the vibration sensor can be adjusted- ... SMA - Remote control, Working frequency, 315Hz/433MHz. Code, 1527/2240 study code Working Voltage, 12V (27A 12V dry battery) Control Distance ... Poly-Li battery, 600mAh 3.7V - Mainframe Dimension, 125x108x26mm ( function(){ var aBigImageSrc = [ 'http://i00.i.aliimg.com/photo/v0/ ...