D3 – Doorbell DND. & MUR.

A modern-designed Doorbell Switch with DND and MUR (Make Up Room) indicators, crafted from high-quality polycarbonate. Designed for hotels and hospitality environments, it clearly displays room status for privacy and housekeeping service requests. It withstands temperatures of up to 125°C, complies with IEC and CE standards, and is backed by a 1-year product warranty.