EMASTIFF 105dB Human Body Sensor Infrared Human Body Induction Remote Control Alarm Household Electronic Dog Alarm

Main Specifications Detection range distance 4 5 meters angle 100 degreesWorking voltage AC 220V self equipped adapter DC 6V 4 AA batteries can be installed inside Remote control distance 4 5 metersAlarm sound level 105dB decibel measured at 30cmProduct Features 1 Infrared detection alarm2 Infrared remote control originally equipped with two remote controlsInstallation requirements 1 Because the remote control infrared warning device has the highest infrared detection sensitivity when the human body moves laterally relative to the lens but the longitudinal movement sensitivity is poor so pay attention to the angle and height of the detector s horizontal plane when installing which has a great impact on the protection area 2 When installing avoid the infrared warning device close to the cold and heat sources such as hot and cold air outlets air conditioning outlets electric heaters air coolers etc and avoid directly facing the door 3 The remote infrared warning device should be able to look directly at the protected area without obstacles 4 The remote control infrared warning device should form an angle of 10 to 30 degrees with the wall At this time the detection distance is the farthest Adjust the installation angle according to the actual installation Installation method 1 Fix the universal base at a distance of about 2 meters from the ground 2 Open the battery cover and install 4 AAA batteries in accordance with the marks inside the batter