SDi offers an unrivalled and proven range of professional fire detector test equipment.

The Solo range, now with Lifetime Warranty, enables functional testing of smoke, heat and CO fire detectors up to 30+ ft, while with Trutest the user can measure the sensitivity of in-situ smoke detectors quickly and accurately.

SDi is the world’s leading independent manufacturer of professional test and service equipment for automatic fire detection systems.

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Whether you have smoke, heat or CO fire detectors, we have the right solution for you to test them quickly and easily. Detectors mounted on high ceilings (up to 30+ ft), or on suspended ceiling tiles, are no longer a challenge.

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