Security&Safety enhancement function to suit different situation (Intruder, Fire, Emergency etc). Advance notification of battery replacement. Welcome Function (IR sensor detects when you're near 50cm).Dimensions (WHD) : 85(W) X 346.5(H) X 61(D)mm. All buyers have the right to return the item if not satisfied. Please kindly ask us if you need to declare the lower price we will do the best to help you. We will do the best to solve the problem that may occur. Please send us a message if you have a problem on items.
Before opening a case or leaving feedback we will do our best to resolve the problem. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Door Locks & Lock Mechanisms". The seller is "beyond_theworld" and is located in this country: KR. This item can be shipped worldwide.