Size: About 6.2*3*2cm,5.4*1.3*1.1cm
Weight: About 40g
Battery: 3*1.5V LR44
HOW TO USE
1. Use the double-side adhesive tape to fix the main unit at the side of the door/window. Attach the bar magnet to door frame/window frame with the reference line of main unit.
2. Test the set up by switching the system's switching to "ON" position of main unit and see whether the alarm can be triggered by opening the door/window.
We truly believe we carry some of the most innovative products in the world, and we want to make sure we back that up with a risk free 7 Day guarantee.
If you don't have a positive experience for any reason, we will do whatever it takes to make sure you are 100% satisfied with your purchase.
Buying items online can be a daunting task, so we want you to realize that there is an absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings, we'll make it right.
We have top notch 24/7 email and chat support. Please contact us at firstname.lastname@example.org if you need assistance.
Due to OVERWHELMING DEMAND, please allow at least 3-10 days for delivery.
Get them while stock last!