Wireless Siren Alarm Security Infrared IR PIR Sensor Motion Detector 2 Remote Control for Home Household Camping Car Garage

Remote control distance: up to about 3-5 meters (cannot be remote controlled through walls and objects, all remote controls of this model are common). Sensing distance: up to about 3-4 meters (ambient temperature below 30 degrees), cannot be detected at through walls and objects, the detection distance will be reduced in summer when the temperature is above 30 degrees, this is not a quality problem. Detection range: 110 degrees angle (depending on the environment, the distance and detection angle may vary slightly).

Install the batteries, use the remote control to turn on the alarm host, the green light turns on for about 20 seconds, these 20 seconds are the power-on delay, you can leave the infrared alarm detection area during these 20 seconds.

After 20 seconds, the green light turns off and the infrared alarm goes into alert state.

If someone enters the detection area of ​​the infrared alarm at this time, the red light to the left of the green light will start flashing for 5 seconds. This 5 second help makes it easier for the owner to turn off the alarm in time to avoid unnecessary alarms.

After 5 seconds, if no signal is received from the owner to turn off the alarm, even if the unwanted guest has left the detection zone, the alarm will still emit a loud alarm during for 30 seconds, with an alarm volume of 105 decibels. After the alarm sounds for 5 seconds, if another person enters the detection zone, the alarm sounds again, and then continued.

When the infrared alarm sounds an audible alarm, you can deactivate the alarm using the remote control to end the alarm.