High-concerned chemical : None<br>Frequency : 433 MHz<br>Channel : 4<br>Package : Yes<br>Model Number : Duplicator<br>Wireless Communication : WiFi<br>Use : Electric Door,Automated curtains<br>Brand Name : ALLOYSEED<br>Origin : Mainland China<br>Certification : CE<br>Remote Duplicator : Garage Door Opener<br>Clone Fixed Code : Remote Control Duplicators<br>Product size : 55*30*15mm/2.17*1.18*0.59<br>Working frequency : 433MHz<br>Remote control distance : 100m (in open environment)<br>Working method : copy type<br>Working voltage : DC 12V<br>Working current : 14mA<br>Working environment : -15℃~+75℃<br>Quantity : 2pcs, 3pcs (Optional)<br>For : For Copy Garage Door Car CAME Remotes<br>Feature 1 : Universal Copy Garage Door<br>Feature 2 : Universal gate remote control<br>Feature 3 : Cloning Duplicator Key<br>Feature 4 : Remote Control Clone Cloning Code Car<br>