• Solo A5 smoke detector test sprays, approved by all fire detection system smoke detector manufacturers, ensure functional and efficient tests. Solo A5 is preferred by professionals thanks to its structure similar to real smoke. The use of sprays can be done manually, or they can be used with the perfect compatibility of SOLO 330 - SOLO 332 in applications with high ceilings. UL and ULC approved. Approved by almost all detector manufacturers. Provides rapid activation. It is quickly released from the cell. It is non-toxic. Does not leave any harmful residue

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