Securimax Transformer 8 Volt AC, 2 amp SKU: 109137 MODEL: CHM0024 Error. try again later You've successfully joined the club $ 93 .98 each × Mitre 10 SAvailable at selected stores. Check your local store for details Variants 8 Volt 2 Amp transformer for use with door chimes. Features and benefits Transformers can be either surface or DIN rail mounted, to suit push button or chime installation. Transformers include a convenient on/off switch.