Technology partner note:Must be CertifiedMercury Access Control are Only for Alarm.com Systems ADC-AC-MP1501Manufacturer: Alarm.com SKU ADC-AC-MP1501-6419 Standalone MP1501 Door Controller. Each Door Controller can support one supervised reader (sold separately) and can manage up to 17 readers when used with expansion modules. Please log in to see price or purchase this item Request an account Average lead time: Contact Customer Service for more details. Line Comment Special Price MAC Address Item Uploads: Upload