Infrared Alarm Detector

Cute Owl Siren Detector to Protect Your Property Inside and Outside For Home Security Systems (Driveways, Front Porches, Gates, Pools, Garages, Sheds, etc.)

Related Technology: Infrared sensors detect and measure radiation with wavelengths "below" visible red light. Infrared sensors not only detect motion, but also 

measure the amount of heat emitted by objects: infrared radiation is heat radiation. Sensors that only receive infrared light and do not generate any heat radiation 

themselves are called passive detectors and are usually set up in the exterior passages of buildings and used to turn lights on and off, illuminating paths and 

doorways for people entering dark environments. When connected to an alarm system, they serve to alert the building security system of an intruder.  

While infrared radiation extends from 0.7 microns to 1000 microns, the temperature measurement range is limited to 0.7 to 14 microns. A typical infrared sensor 

has five necessary components. First, in active sensors that can generate their own heat radiation, the infrared source is set to any object with a temperature above 

0º Kelvin (all such objects emit infrared radiation).

Product Kit: Sensors/Detector/Instruction Manual/Double-Sided Sticker/Instruction Manual/Self-adhesive Sticker

Motion Detection Range: The motion sensor will detect moving people or vehicles within 10m to 15m in front. Improved motion detection chip and detection angle 

can reduce false alarms caused by dead leaves/small animals/sunlight/wind/temperature changes, etc.

Product Features: Expandable up to 32 sensors/4 adjustable volume levels/35 optional melodies (operating temperature range is -30℃ to 80℃) Sensors work properly 

in all seasons.