Silen S2 is a dual user privacy booth. S2 is the perfect solution for private phone calls and quiet touchdowns. S2 is standard with a power/USB outlet, motion censored LED lighting, air circulation system and plug and play connection. Many additional specification options are available including ADA ramp access, floor power and a plethora of finishes. S2 easily converts to S4 and S6 with a wall kit. Likewise, turn any S4 or S6 into an S2 with a wall kit.