Home Security PIR Alert Infrared Sensor Alarm System Anti-theft Human Motion Detector 105DB Siren With 2pcs Remote Controller

Main technical indicators Detection range: distance of 4-5 meters, angle of 100 degrees Working voltage: AC 220V (with built-in adapter), DC 6V (can accommodate 4 AA batteries) Remote control distance: 4-5 meters Alarm sound level: 105dB (decibels) measured at 30cm Product Features: Infrared detection alarm Infrared remote control, originally equipped with two remote controls Installation requirements: Due to the fact that remote infrared warning devices have the highest infrared detection sensitivity when the human body moves laterally relative to the lens, while the sensitivity is poor when moving longitudinally, attention should be paid to the angle and height of the detector's horizontal plane during installation, which has a significant impact on the protected area. During installation, infrared warning devices should be avoided from being close to cold and heat sources, such as cold and hot air vents, air conditioning vents, electric heaters, air coolers, etc., and should not be directly facing the door. The remote infrared warning device should be able to directly view the protected area without any obstacles. The remote infrared warning device should form an angle of 10-30 degrees with the wall, at which point the detection distance is farthest. The installation angle should be adjusted according to the situation during actual installation. Installation method: Fix the universal joint at a distance of about 2 meters from the ground. Open the battery cover and insert 4 No. 7 batteries according to the markings inside the battery box. Fix the remote infrared warning device on the universal joint, rotate the infrared warning device to meet the installation requirements and detection needs. Usage method: Install the battery. Press the remote control, the machine will make a 'beep' sound and the green light will turn on at the same time. The representative alarm is ready to enter the working state. The remote infrared warning device has a 15 second standby delay when the green light is on, and no alarm signal is detected within 15 seconds. You must leave the detection area of the electronic dog within these 15 seconds. If someone enters the detection area of the infrared warning device after 15 seconds, the red light will flash for 5 seconds. During this 5-second delay, it is convenient for the owner to turn off the alarm using the remote control. After 5 seconds, if no signal is received from the remote control, a piercing alarm sound will be emitted for 30 seconds, with an alarm volume of 105 dB. 15 seconds after the alarm sound ends, if someone touches the remote infrared warning device again, it will sound the alarm again and repeat the process. When the remote control infrared warning device alarms, you can use the remote control to turn off the detection circuit and end the alarm. Package including: 1Pc * Infrared Sensor Alarm(Batteries not included) Note: There could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. No Retail Box,Packing Safely in Bubble Bag.