Disclosed is a compound represented by formula (1):wherein A1 represents N(O)p or CH A2 represents N(O)q R1 represents a trifluoromethyl group, a halogen atom or a hydrogen atom R2 represents a C1-C3 perfluoroalkyl group, p represents 0 or 1 q represents 0 or 1 n represents 0, 1 or 2 and m represents 0, 1 or 2, having an excellent controlling effect on pests.