This motion detector cannot be used alone. It must be used together with the alarm host.It cannot be used alone. It must be used with the alarm host.Working principle:1,They detect movement by intelligently sensing heat emissions from anyone mobing across a room.2,When any movement is detected, the sensor will send alert signal to the alarm hub, then alarm calls&SMS, APP alert notification will be sent to your mobile phone.Wide Range Detection,covering a detection distance of 8-12m.Detects Intruders, Not Pet.1,It is pet friendly for most pets weighing under 15 kg. 2,Avoid false alarm caused by pets, Let your little pets move freely .Multiple Installation Methods,With stickers, the device can be easily installed anywhere.Rotatable,With holder stand, the human body sensor can be rotated in pan\/tile direction.Mini Size,Compact and , it can be hidden in a corner without being found by thieves.Model Number: P20Power Supply: DC 3V (CR2450 Lithium Battery x1)Standby current: less than 15 AAlarm current: less than 25mARadio Frequency: 433MhzDetection Scope: 12m\/120 degreeOperation Temperature: -10~55 CelsiusTransmitting Distance: Less than 100m (Open Area and No Interference)Encoder:EV1527keep Your Room SafeThese wireless sensors are easily installed with mount adhesives, so put it in the corner where anyone passes by.Automotic Temperature Compensation TechnologSolve the problem of false positives due to weather and temperature.Summer: High ambient temperature, low human body temperature.Winter: Low ambient temperature, high human body temperature.Low Battery AlarmWhen the detector's battery is low, the alarm host alerts you, and the APP sends you a battery replacement notification.colour:whiteMaterial:ABSsize:34 x34 x 87.2mmPackage Contents:2 x Motion DetectorNotice:There is battery inside the product.433MHz Wireless Pet-immunity PIR Motion DetectorBattery for 1 years.Tips:1,When the pet's weight is less than 15KG, it will not trigger an alarm.2,When the pet's weight is 20KG, it will definitely trigger an alarm.3,When the pet weighs 15KG to 20KG, it may trigger an alarm.Only the above package content, other products are not included.Note: Light 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.
