... Frequency:315M,433Mhz; 3.ce,rohs Universal door lock with remote control YET070 This product is the ... frequency, It is applied for wireless alarms, wireless controlling devices,etc.Using High stability, SMT components, SAW ... in various anti-theft alarms, security systems, Remote controlling devices,Motor-driven curtain, roller blind door, garage ... OEM or ODM basis. Universal door lock with remote control