5-wire single-family audio kit. Extra-Mini.
Product code: KAE5061
The kit includes: one Mini series door-entry phone art. 2702W, one transformer art. 1200, one Extra series external unit with 1 call button art. ET5001. The kit can be expanded with another door-entry phone. The external unit can be surface-mounted or flush-mounted using the relevant accessories supplied with the kit.