Features:<br> This Motion Sensor Alarm is ideal for protecting your property against unwelcome intruders.<br> House guard: The alarm can prevent thieves, or other strangers entering your house and be your personal-guard.<br> Infrared Motion Sensor Alarm: It has a built in PIR motion sensor that will activate the alarm if any movement is detected.<br> 125dB Loud-alarming: The device will be alarming with loud-noises to ensure your safety.<br> Wide application: The alarm can be used at home, garage, etc.<br> Notice:<br> 1.Actual color may be slightly different from the image due to different light effect<br> 2.Please allow 1-3cm deviation due to manual measurement<br> <br> Detection range: distance: 4-5 meters, angle: 100 degrees<br> DC: 6V (can hold 4 AA batteries)<br> Remote control distance: 4-5 meters<br> Alarm sound level: 105dB<br> 1 Set: 1 Alarm, 2 Remote Controls<br> Package List:<br> 1/2/3 Sets Infrared Motion Sensor Alarm