Features:1. Health product, low consumption, without any kind of radiation.2. Good resistance to electromagnetic interference, will not false alarm under the influence of phones.3. Exquisite appearance design with high stealthiness.4. Through the infrared detection technology, after sensing the thieves in the front of the three-dimensional space, send an alarm signal to the alarm host, the host sent a high-decibel alarm to frighten the thieves immediately, and secretly notify the user through text messages or calls.5. It is applied to detect objects with temperature, mainly for window, bedroom, living room, etc.Specification:Condition: 100% Brand NewMaterial: ABSColor: WhiteDetection Method: Low noise and high sensitivity dual rectangular infraredDetection Distance: 8 * 8m/26.2 * 26.2ftDetection Angle: 110°Installation: Adjustable for 1.1-3.1m/3.6 * 10.2ftWorking Voltage: 11-16VDCAlarm Output: Normal close, 28VDC 0.15ASize: Approx. 90 * 66 * 52mm/3.5 * 2.6 * 2.1inchWeight: Approx. 100gPackage list:1 * Infrared Sensor Alarm1 * Manual.Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.