Detection device for a fire safety system

A detection device comprising:

• a cover member defining a housing adapted to support a detector assembly having a plurality of pins;
• a base member coupled to the cover member and adapted to accommodate a plurality of electrical terminals adapted to be engaged with the plurality of pins to form an electrical contact;
• a rotatable ring disposed on an outer periphery of the base member and adapted to lock the cover member with respect to the base member based on a rotation of the rotatable ring;
• and
• a plurality of shorting elements disposed on the rotatable ring and adapted to form a shorting contact with the plurality of electrical terminals based on the rotation of the rotatable ring,
• wherein the rotatable ring is rotated with respect to the base member and the cover member to at least one of:
• lock the cover member with respect to the base member and break the shorting contact between the plurality of electrical terminals and the plurality of shorting elements, and
• unlock the cover member with respect to the base member and form the shorting contact between the plurality of electrical terminals and the plurality of shorting elements.