YBJ PIR Motion Detector 15kg Pet Immune Wireless Infared Motion Detector Connect with RF 433MHz Alarm System

[ Prevent the Error Alarming ] : This wireless PlR pet immunity used the advanced intelligent signal analyzing and temperature auto compensating. It can validly distinguish the disturbing signal and prevent the error alarming, the temperature auto compensating method can detecting the human being body at the critical temperature.
[ High Frequency Antenna ]: Built-in spring style high frequency antenna, which have the long range rejecting,electricity saving, security and reliable function.
[ Compatible with MHz433 alarm host ]: When the intruder get into the detecting range, the detector will detect the bodily events automatically, and will send the wireless signal to the alarm host. Compatible with PG103,PG105,PG108, PG109 and other MHz433 alarm host. Please note: the motion detector has no horn function, it can not be used alone, please use it with alarm host together.
[ Anti-tamper function ]: Built -in anti-tamper button, when opening the detector, the button will be triggered, the indicator will be on for 3 seconds, (low power will flash 3 seconds), and will send the message to the alarm host immediately, alarm host will alarm when get the message.
[ Occasion ]: Perfect for security protecting of the residential area, flats, workshops, shopping mall, warehouse and office building.