4 CH Long Range Transmitter (433MHz)

SENTRY Long Range One and Four Channel Transmitter is a high power code hopping transmitter that is suitable for industrial and domestic applications, where an exceptionaly long range is required. The typical uses include long range operation in large estates, or in areas where normal wireless products perform poorly due to clutter and/or interfering objects/structures. This product is also compatible with all SENTRY code hopping receivers. Positive or Negative Input are provided for ease of use. This product is availible on 403MHz and 433MHz.