30m Burglar Alarm Infrared beam sensor 3 Beam Barrier Fence Detector Home Alarm System for house door window shutter security

30m Burglar Alarm Infrared beam sensor 3 Beam Barrier Fence Detector Home Alarm System for house door window shutter security 32883676071 Pre-Order +/- Sampai Alamat 10-15 Hari FREE ONGKIR+PAJAK Garansi uang kembali jika Rusak, Beda Produk Distance : 30m Model Number : 01 Brand Name : BADODOSECURITY Origin : Mainland China Certification : CE This item listed is for 3 beam with 53cm in length wired; Features You can use our product both in anout thproduct of high-tech modem aptitude, it is easy to handle, beautiful appearance. It can be applied to some important places such as department, school, villa factory etc. It can be installed infence, door, window, balcony, etc to protect and give an alarm. Protect the safety of you and your belongings. Performance 1. Aptitude judgment: when the theft comes into the protective district, it stop two or more infrared beams,which over 40ms will give out the alarm, Can effectively prevent the traditionally wrong alarm deficiencies. (Duplex detector can absolutely anti sun-light interference) 2. Recognize object: can distinguish the size of the traversing object, when the lawless intruder came it will give the alarm, it doesn #39;t happen when the intruder is a cat or a dog. You do not bother to open the window. 3. Good reliabilities: anti-cutting function disturbs technology. Prevent the intruder adopt deceive or destroy ways. 4Anti-rain-wet: Anti-rain function can bused out door of wet places. 5. Beautiful and reliability of the structure the crust is mainly high quality and good material the surface is with sprout and mould disposal, firmed durable: import filtrate flake filtrate visible light. 6. Install and debug easily: When the installation, it can be revolved 360, Three grade alert distance can be. Parameter Ala