Fuers 2PCS D1 Wireless Security Door Window Alarm Sensor for Home Office Shop 110DB
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<div style="text-align:left"><b>[Product Information]</b></br><ul><li class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your " id="replacementPartsFitmentBullet"><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a class="a-link-normal hsx-rpp-fitment-focus" href="#">Enter your model number</a><span>to make sure this fits.</span></span></span></li><li><span class="a-list-item"> 
							Built-in loud speaker up to 110db scare the intruder
							
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							Door detector is triggered,it will sound immediately,press set button to turn off and change warning tones (two for you to set)
							
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							Comes with double sided tape for clean easy install and removal,the height of installation about 6-8 feet
							
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							Powered battery,3 X LR44 batteries are included,normally can last 3~6 months
							
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							Wireless DIY standalone door/window alarm sensor for home office apartment pool hotel safety,affordable home security
							
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