Specifications Hign-concerned Chemical:None Frequency:315 MHz,433 MHz Wireless Communication:RF Use:Universal,Projectors,Lighting,Electric Door,Automated curtains Brand Name:CENTURY AOKE Origin:Mainland China #detail_decorate_root .magic-0{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-1{width:750px;border-collapse:collapse}#detail_decorate_root .magic-2{min-height:18px;padding:5px 10px;width:259px;min-height:18px;box-sizing:content-box}#detail_decorate_root .magic-3{text-align:center}#detail_decorate_root .magic-4{min-height:18px;padding:5px 10px;width:442px;min-height:18px;box-sizing:content-box}#detail_decorate_root .magic-5{margin-bottom:10px;line-height:0}#detail_decorate_root .magic-6{margin-bottom:0}#detail_decorate_root .magic-7{position:relative;width:100%}#detail_decorate_root .magic-8{width:750px}#detail_decorate_root .magic-9{overflow:hidden;width:750px;height:833.3333333333334px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-10{margin-top:0;margin-left:0;width:750px;height:833.3333333333334px}#detail_decorate_root .magic-11{overflow:hidden;width:750px;height:713.671875px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-12{margin-top:0;margin-left:0;width:750px;height:713.671875px}#detail_decorate_root .magic-13{overflow:hidden;width:750px;height:845px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-14{margin-top:0;margin-left:0;width:750px;height:845px}#detail_decorate_root .magic-15{vertical-align:top}#detail_decorate_root .magic-16{vertical-align:top;display:block;padding-right:4px;box-sizing:border-box;padding-left:4px}#detail_decorate_root .magic-17{vertical-align:top;padding-bottom:4px;box-sizing:border-box;padding-top:4px}#detail_decorate_root .magic-18{padding:0;margin:0;white-space:pre-wrap;font-size:14px} Specification Name Gate 433mhz 4buttons Fixed code Remote Control Model AK-J042 Place of Origin Shenzhen,Guangdong,China Frequency 315/433mhz Working voltage DC 6V(Battery inside) Transmit distance 50-100meter (Open space) Size 54*34*14mm Weight 27.7g Working Current 11mA Working Temperature -15~75