The smoke detector tester pole is specially designed for checking the ionization and photoelectric detector at sight for smoke detection fire alarm system on the ceiling.offers efficient testing in a simple to use format either hand-held or with use of a light weight aluminum alloyed dispenser. The main parts of the products are aluminum and stainless steel, firm and durable to use, simple and practical to operate, convenient and easy to carry.The product is widely applicable for firefighting system installation and engineering, fire alarm system maintenance and testing etc.