Remote control wireless infrared alarm detector, double remote control, Anti-theft alarm, Burglar alarms 
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<br />tInfrared alarm system can be used to detect the movement to against the intruder in the room or house ,when the system triggered ,It will sound in 105db and the alarm sound last for 30 second ,This alarm system using a dual infrared sensors with special infrared integrated circuit, have the low false alarm rate, high reliability, high cost performance characteristics, suitable for home, office, garden, and street stores and other places with anti-theft or intruder . 
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<br />tInstallation requirements: 
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<br />t1. Because of the highest sensitivity of the lens in the body lateral movement ,and the vertical motion sensitivity poor, so in the installation ,you should pay attention to the angle between the horizontal and height detectors, which have great impact on the protected area. 
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<br />t2. When you installation, avoided near the heat source, such as hot and cold air outlet, air vent, heater, air cooler, etc., to avoid the straight on the doors and windows. 
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<br />t3. the scope of protection should be able to look directly, cannot have obstacles. 
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<br />t4. The alarm into the wall should be 10 to 30 degree angle with the longest detection distance ,So making adjust the angle as your actual installation. 
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<br />tInstallation: 
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<br />t1. This alarm should be fixed in the wall of 2-2.5m 
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<br />t2. Put 4pcs AAA battery 
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<br />t3. Turn the alarm, and make adjust of the angel 
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<br />tTechnical parameters: 
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<br />t1. Power: DC 6V (4 pcs AA battery) 
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<br />t2. Alarm sound loudness: within 1 meter of not less than 105dB 
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<br />t3. Infrared detection range: 7 meters, about 110 degrees 
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<br />t4. 100% brand new and high quality 
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<br />tPackage includes(with original package):  
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<br />t1 x Alarm sensor  
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<br />t2 x Remote controls 
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<br />t1 x Mount bracket  <p> <b><b><img src="https://contestimg.wish.com/api/webimage/59f83283d4fd984c9a691fb5-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59f83283d4fd984c9a691fb5-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59f83283d4fd984c9a691fb5-2-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59f83283d4fd984c9a691fb5-3-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59f83283d4fd984c9a691fb5-4-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59f83283d4fd984c9a691fb5-5-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59f83283d4fd984c9a691fb5-6-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59f83283d4fd984c9a691fb5-7-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59f83283d4fd984c9a691fb5-8-large.jpg></b></b></p>