Mains powered UHF transmitter

To avoid battery problems for long term monitoring, the UHF mains adaptor transmitter is ideal. This is a fully functional two way adaptor powered by the mains and arousing no suspicion at all. Even when appliances are plugged into it, it will still transmit up to 300 metres away with amazing clarity. Available for US and UK types.

Price £294.00.....US$490.