Wireless remote control for car alarm security system, customized frequency, function up to customer. Product Appearance :Item : ... ,such asASK ,OOK modulate mode remote ,gate opener,car cental system and so on .Encoder model : HCS301,HCS201,HCS200,HCS500,HCS300,HT6P20B ... deposit of the value,balance beforeshippment. Payment accept T/T and western union optionable.(4) Minimum Order: 500 pcs (accept ...