The Robomow perimeter wire break detector is an AM radio device. When a break is detected in the wire the base station will emit a beeping sound and also send out an audible AM beep which can be picked up by this Robomow radio device.
The Robomow MRK7100A bluetooth remote control is suitable for using with the Robomow RC and RS model automatic lawn mowers from 2014 onwards only. Compatible Robomow Models RC302 RC304 RC306 RC312 RS612 RS622 RS630