3. If I supply the duct smoke detector, power it, and connect it to the fire alarm system, does the HVAC contractor still need to install a Remote Test Station? Yes, if the duct detector cannot be ...

Remote testing capability has been added to the updated Series DNR and watertight NEMA DNRW InnovairFlex™ intelligent duct smoke detector housing with the intelligent Remote Test Capable® ...

The MSR-50 Series of duct smoke detector remote accessories is available ... The MSR-50RM provides a hidden magnet test switch and a push-button reset, and the MSR-50RK includes a key-operated ...