Doorking Cellular Voice & Data Adapter Control Box | DKS-1800-081 un 201 the flush-mount box enhances the

the flush-mount box enhances the appearance of the communication device

ensuring your thermostat operates reliably in various environments

LiftMaster 178B35

Conduit knockouts on all sides

installation and system configuration are streamlined

Doorking Cellular Voice & Data Adapter Control Box | DKS-1800-081 un 201 the flush-mount box enhances theDoorking Cellular Voice & Data Adapter Control Box DKS 1800 081 DKS Cellular* control boxes provide an alternate to standard POTS (Plain Old Telephone Service) phone lines that are expensive to install and maintain and are becoming increasingly scarce and unreliable for data transfer via obsolete modem technology. The cellular control box eliminates the need for expensive long wire runs (trenching) that typically provide voice and data communications.