The anti-theft door, also known as the anti-theft security door, has both anti-theft and security performance, so it is widely used in the modern construction industry as a door to entry, because the security door has a level of division, and the use of materials is also relatively diverse, and as a layman How can consumers choose high-quality security door products from the messy window market?
1, pay attention to the level of security doors generally have three levels of points, A, B, C, of ​​which C-level security level is the highest, B-level second, A-level lowest, most of what we see in the building materials market are Class A security door, this kind of security door is more suitable for general home decoration.
2, pay attention to the quality of the anti-theft security door frame steel plate thickness should be more than 2mm, the door thickness is generally above 20mm, the door weight is generally above 40kg. Remove the cat's eye, the doorbell box or the lock handle, etc. It can be seen that the thickness of the steel plate of the door body should be 1.0mm or more, and there are several reinforcing steel bars inside, so that the front and rear panels of the door body are organically connected together, and the door preferably has asbestos and the like. The material that is fireproof, heat-insulating, and sound-insulating function is used as a filler, and the door body is tapped by hand to make a "beep" sound.
3. Door lock quality The door lock of the security door is another guarantee of the quality of the door. The quality of the door lock directly affects its anti-theft performance. Therefore, it is necessary to check whether the anti-theft lock is qualified by the public security department when purchasing. Steel plates with a thickness of 3.0 mm or more shall be protected at the lock.
4, pay attention to enterprise services After installing the security door, check the keys, insurance policies, invoices and after-sales service orders and other accessories and materials and the accessories and materials provided by the security door manufacturers are consistent.
The main controller of applying system of LED, online and offline synchronic-controlling method. The RTP-S1500 controls the color and brightness of pixel lamp of LED, making the pixels on the LED pixel lamp and on the screen of host computer establish a one-to-one mapping relationship. Setting up 2 RJ45 network interfaces; 1 LCD screen; 1 SD card slot, equipped with 8G high-speed SD card for storing lighting and controlling programs; Up to 150,000 pixels on driving control; It is enable to connect computer and edit the broadcast program; As well as play SD card in the offline program;
Main Controller,DVI Main Controller,Offline Controller,DMX Lights Main Controller
StrongLED Lighting Systems (Suzhou) Co., Ltd. , https://www.strongledcn.com