This wireless PIR-800 curtain angle motion sensor is suitable for protecting areas where there are a lot of windows or sliding doors. Just like it's name it provides a curtain detection range. The PIR-800 is for indoor use only

• How it works- The detector works based on detecting human body's infrared spectrum. When human move within the scope, the detector receives the signal and inputs it into microprocessor after magnification. Microprocessor continues to sample infrared signal and send wireless signal to wireless control panel after calculating. Thus to form a security system
• Mode Settings
• Testing Mode- Press test button, the sensor enters testing mode and detects once every 10 seconds. After 3 minutes, the LED flashes twice, the sensor enters the working mode
• Working Mode- In working state, if the sensor is triggered twice within 3 minutes, it will enter sleeping mode to save power. After no movement within next 3 minutes, the sensor goes back to the working mode
• LED Indication- i) Flash continuously- Under self testing state; ii) Flash once- Intruder is detected; iii) Flash twice- Self testing is finished, enters working mode; iv) Flash once every 3 seconds- Undervoltage indication, please change the batteries immediately