SDi allows you to Chekkit

How do you really know if that smoke detector is working? Well, SDi allows you to test the detector with its new Chekkit Smoke, a hand-held smoke detector tester aerosol.
UL-listed, the aerosol uses a detector manufacturer approved formula and is available in 1.4oz and 6oz sizes. It meets and exceeds all the relevant fire industry standards, providing effective and consisting testing ability. There is no flammable or toxic content included in the product.
SDi is adding Chekkit Smoke to its line of fire detector testing and sensitivity devices that already includes its Solo and Trutest testing products, among others.
For more information, call SDi at 732-751-9266 or visit

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