5pcs Remote Control 4 Buttons 433MHz Remote Control Controller Universal Replacement Wireless Portable for Gate Garage

Hign-concerned Chemical : None Model Number : 433MHz Remote Control Brand Name : alloet Origin : Mainland China Certification : none Door Opener : Remote Control Remote Control Duplicator : Copy Clone Fixed Code Remote Control : Cloning Duplicator Remote Control Controller : Clone Learning Code Copy Remote Controller : Clone Remotes Product size : 55*30*15mm/2.17*1.18*0.59" Working frequency : 433MHz Remote control distance : 100m (in open environment) Working method : copy type Working voltage : DC 12V Working current : 14mA Working environment : -15~+75