The COBRA 36M is a compact and rugged 36-cue firing module that functions universally with the 18R and 18R2 hand-held remotes.
Each firing module has two independent banks (A & B) that can be set to one of 100 unique channels by simply pressing the + and - buttons on the module. For example, bank A can be set to channel 1 and bank B can be set to channel 2. Each bank has built-in, on-board speaker terminal cues, as well as optional support for external 18 and 36 cue slats. While external slats will not add additional unique cues, they will allow you to fire cues connected to the slat in parallel at the same time as your on-board cues.
Using the 18R or 18R2 hand-held remote channel controls, you can fire any banks on the same channel. You can fire unlimited modules at the exact same time by setting them to the same channel.
The 36M also boasts a back-lit LCD screen, standard built-in rechargeable LiPo battery, support for replaceable 9V batteries, support for 12-24V external power. The large armored case has an externally mounted antenna and routed down side-edges that allow wires to be extended outside the unit while snapping the lid shut.