SMART-4A

SMART-4A signal receiver. Works with all interVision Smart buttons. Wear resistant thanks to the plastic case. It can simultaneously receive signals from 20 buttons: 5 buttons can be registered for each zone. There is a mode in which all zones light up simultaneously. Batteries are included with the pager, instructions for setting can be downloaded below the link. Choice of tunes. Low power consumption. Removable battery.