chamberlain garage door opener battery

{"title":"Garage Door Opener Liftmaster Chamberlain Remote","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/a3\/fd738d70aeabae434a9bf3337aec-200x200-1.jpg","attrs":{"Price":"US$2.00-US$5.00","Brand Name":"SMG","Model Number":"SMG-015LM","Minimum Order Quantity":"100 pcs per model","Delivery Time":"6-8 working days for 500pcs","Place of Origin":"China","Certification":"CE","Skype":"larissa04191","Key words":"Garage Door Opener Liftmaster Chamberlain Remote","Chip":"Rolling code","Frequency":"433mhz","Transmission speed":"50-60KHz","Frequency windage":"\u00b10.2MHz","Transmit Power":">=10mW","Transmission distance":"100meters (open space)","Operating voltage":"12v","Oscillation resistance":"Per customer's request","Packaging Details":"1pcs\/box 500pcs\/carton or customized","Payment Terms":"T\/T, Western Union, Paypal","Supply Ability":"500000pcs per month","Sample time":"1-2 working days","Shipping":"DHL, Fedex, TNT, UPS, EMS.....","Product name":"Garage Door Opener Liftmaster Chamberlain Remote"}}