Features 1、Dual PIR infrared sensors for effective detection to reduce error alarming 2、105dB loud siren PIR motion detector alarm unit will give off 30 seconds alarming sounds when it detects thief or burglar 3、Adopted automatic temperature compensation technology, it is easy to get used to the environment 4、Comes with 2 remote controllers for easy regulating and use 5、It is of low power consumption and long service time which is perfect for home, office, garage, etc Specifications Description: Brand new and high quality PIR infrared motion detector alarm unit with 2 remote controller for home security. Features: Dual PIR infrared sensors for effective detection to reduce error alarming. 105dB loud siren PIR motion detector alarm unit will give off 30 seconds alarming sounds when it detects thief or burglar. Adopted automatic temperature compensation technology, it is easy to get used to the environment. Comes with 2 remote controllers for easy regulating and use. It is of low power consumption and long service time which is perfect for home, office, garage, etc. Specification: Condition: 100% Brand New Material: Plastic Color: White Alarm Sound: 105dB Remote Control Distance: 5~10m / 16.4~32.8ft Detecting Distance: About 7m / 22.96ft Operating Voltage: AC 220V(should prepare the transformer by yourself), DC 6V (Assemble 4pcs AA batteries in it prepared by yourself) Horizontal Detecting Angle: 110° Vertical Detecting Angle: 35° Size: Approx. 12 * 9 * 4.5cm / 4.72 * 3.54 * 1.77in Package Weight: Approx. 192g Motion Detector Power Supply: 4 x AA Battery ( Battery Not Included) Remote Control Power Supply: 1 x AG13 Battery (Battery Not Included) Package Included: 1 * PIR Motion Detector Alarm Unit with Wall-Mounted Part ( Battery Not Included) 2 * Remote Controllers ( Battery Not Included) Package List