STI 14500NK Universal Stopper Low Profile Dome Cover, Enclosed Back Box and Open Mounting Plate, No Hodd, No Label, Black

Keep critical access control, emergency and monitoring devices protected without impeding legitimate use. The Safety Technology International Universal Stopper security cover (STI-14500NK) is a low-profile protective cover engineered for commercial security and surveillance environments. Molded from thick, UV-stabilized polycarbonate, this surface-mount cover withstands impact, dust and harsh weather (NEMA Type 3RX) while preserving full keypad, pull station and intercom functionality. The enclosed back box and open mounting plate deliver a tamper-resistant installation that simplifies retrofits and reduces nuisance activations, helping facilities maintain uninterrupted monitoring and response. UL/cUL listing and ADA-compliant profile ensure code-friendly deployment across offices, schools, healthcare and industrial sites. Ideal for protecting devices used in access control, emergency notification, and surveillance systems, the STI-14500NK extends equipment life and lowers maintenance costs. Specify Safety Technology International’s Universal Stopper when you need dependable, low-visibility protection for your security infrastructure—order today to safeguard your critical devices.

• Protects access control and emergency devices from vandalism, accidental activation and environmental damage
• Low-profile design keeps pull stations, keypads and intercoms fully accessible and ADA-compliant
• Enclosed back box and surface-mount plate provide tamper-resistant installation and simple retrofit on existing devices
• UV-stabilized polycarbonate resists breakage, dust and grime for reliable outdoor and indoor protection
• UL/cUL listed and NEMA 3RX durability with a three-year backing for long-term security coverage