Features: 1. 105° Wide-Angle Infraed Detectiom 2. Powerful Functions Satisfying Your Imagination 3. You Can View The Indoor Movement In Real Time Through Your Mobilephone, And Send Alarm Notification Remotely If Someone Invades. 4. Detect Motion ,Illuminance Sense, With A Sensor Stand 5. Use Tape To Install The Base Of for Pirbase On A Wall Or Other Vertical Position, Supporting Wifi And Zigbee Connections. (Refer To Detect Angle And Distance, Choosea Suitable Location For Installation) 1. Type: Intelligent Sensing 2. Side View: 105° 3. Downview: 105° 4. Detect Distance Within: 6 Meters color: White Material: ABS Package Contents: 2 x Human Presence Sensor (Please note: millimeter wave functionality not included) 2 x English Manual Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.