Specifications Hign-concerned Chemical:None Frequency:315 MHz Wireless Communication:RF Use:Universal,Projectors,Lighting,Electric Door,Automated curtains Brand Name:CENTURY AOKE Origin:Mainland China #detail_decorate_root .magic-0{vertical-align:top}#detail_decorate_root .magic-1{vertical-align:top;display:block;padding-right:4px;box-sizing:border-box;padding-left:4px}#detail_decorate_root .magic-2{vertical-align:top;padding-bottom:4px;box-sizing:border-box;padding-top:4px}#detail_decorate_root .magic-3{padding:0;margin:0;white-space:pre-wrap;font-size:14px}#detail_decorate_root .magic-4{font-size:12px}#detail_decorate_root .magic-5{border-bottom-style:solid;border-bottom-color:#53647a;font-family:Roboto;font-size:24px;color:#53647a;font-style:normal;border-bottom-width:2px;padding-top:8px;padding-bottom:4px}#detail_decorate_root .magic-6{width:750px;border-collapse:collapse}#detail_decorate_root .magic-7{min-height:28px;padding:5px 10px;width:190px;min-height:28px;box-sizing:content-box}#detail_decorate_root .magic-8{min-height:28px;padding:5px 10px;width:511px;min-height:28px;box-sizing:content-box}#detail_decorate_root .magic-9{margin-bottom:10px;line-height:0}#detail_decorate_root .magic-10{margin-bottom:0}#detail_decorate_root .magic-11{position:relative;width:100%}#detail_decorate_root .magic-12{width:750px}#detail_decorate_root .magic-13{overflow:hidden;width:750px;height:1212px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-14{margin-top:-38px;margin-left:0;width:750px;height:2663.924050632911px}#detail_decorate_root .magic-15{overflow:hidden;width:750px;height:273.4177215189874px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-16{margin-top:0;margin-left:0;width:750.0000000000001px;height:273.4177215189874px}#detail_decorate_root .magic-17{margin-bottom:10px;overflow:hidden}#detail_decorate_root .magic-18{overflow:hidden;width:750px;height:294.1558441558442px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-19{margin-top:0;margin-left:0;width:750px;height:294.1558441558442px}#detail_decorate_root .magic-20{width:750px;height:1399px;overflow:hidden;margin-bottom:0}#detail_decorate_root .magic-21{position:relative;left:0;top:0;width:750px;height:1399px}#detail_decorate_root .magic-22{overflow:hidden;width:750px;height:845.0704225352113px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-23{margin-top:0;margin-left:0;width:750px;height:845.0704225352113px} Specification Product Name Learning Code Remote Control Model # AK-BF04 Frequency 315/433.92MHz (Other Customizable) Working Voltage DC12V Working Current 20mA Standby Current 0uA Transmit Power 4.2dBm Control Distance 50-100m Modulation Mode ASK Working Temperature -20-70 Size 51.8*39.4*11.2mm Weight 21.17g Application Field Remote Control Switch, Home Anti-Theft Alarm, Remote Door Lock, Barrier Control, Industrial Control Coding Way Fixed Code/Learning Code