This Silent Knight Census 4821 Security Fire Alarm Control Panel is the perfect addition to any business or industrial setting in need of reliable fire protection equipment. The panel is designed to work with Silent Knight brand fire alarms, ensuring top-notch performance and safety. The model is 4821 and is compatible with various types of fire alarms.


This control panel is a used item, but it is in excellent working condition. The panel has been thoroughly tested and inspected to ensure that it meets the highest standards of quality and reliability. It is ideal for businesses and facilities looking to upgrade their fire protection systems. Purchase this Silent Knight Census 4821 Security Fire Alarm Control Panel to keep your property and employees safe from potential fire hazards.