Encoding method : Learning code<br>High-concerned chemical : None<br>Model Number : 433 Mhz Duplicate Remote Control<br>Origin : Mainland China<br>Origin : Mainland China<br>Transmitting distance : Open space is more than 50 meters<br>Feature 1 : Remote Control Duplicator<br>Use : Universal,Lighting,Electric Door,Automated curtains,SWITCH<br>Channel : 4<br>Feature 3 : Universal Gate Remote Control<br>Feature 2 : Electric Gate Garage Door Key<br>Support APP : No<br>Feature 5 : Universal Copy Garage Door<br>Feature 4 : Cloning Duplicator Key<br>Model Number : 433 Mhz Duplicate Remote Control<br>Feature 6 : Cloning Duplicator Key Fob A Distance Remote Control 433MHZ<br>Battery : 27A 12V battery (include)<br>Wireless Communication : RF<br>Frequency : 433 MHz<br>Package : No<br>