Wireless remote control for car alarm security system, customized frequency, function up to customer. Product ... .For home /car alarm ,such asASK ,OOK modulate mode remote ,gate opener,car cental system and so on .Encoder model ... of the value,balance beforeshippment. Payment accept T/T and western union optionable.(4) Minimum Order: 500 pcs ... within 15 days Wireless remote control for car alarm system