White 0630 Home Security Door/windows Magnetic Sensor Alarm Entry Alert Chime with Wireless Receiver<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Transmitter:68x4816mm，receiver:69x104x23mm </span></li><li><span class="a-list-item"> Wireless Receiver very sensitive，alert when the magnet set apart 10mm </span></li><li><span class="a-list-item"> Sound up to 105dbs，36 pcs ringtones in storage;operating range(open area):200M </span></li><li><span class="a-list-item"> Hight low volume adjustable， </span></li><li><span class="a-list-item"> Factory 2 year quality warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41TXreF0LzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417JeBOiw7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41bia95UnFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Du9JaNOJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41gH-nkaz5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/512inyfKoIL.jpg" noproxy>