Dominating traits: Romote control anti-theft domestic door lock is a new type electric anti-theft lock that presently takes the lead in the world and has won a high reputation from abroad customers with the advantages such as high security, reliability and easy to use etc. The low consumption infrared code lock is a high-tech product, with the following features: 1.High secrecy-maintaining: 264 groups (over thousand billion billion groups) random rolling codes are deposited in the coder , which is commonly called bank-level code amount. It is impossible to be translated. 2.High security: hardware collocation adopts international standard electric anti-theft lock core and has multiple anti-theft functions of anti-prizing, anti-sawing and anti-return etc. 3.Anti-interference: adopts infrared remote sensoring and computer code modulation, which can completely eliminate any radio interference or other rays. 4.Low consumption: need not 220V electric supply, four 5 sized alkaline battery can be use over one year. Low voltage early warning reminds to change battery in time 5.Easy to use : 6 meters or much farther distance the lock will be unlocked after the unlocking button on the infrared locked. Gun is pressed down and will be automatically shut in 10 seconds.