Utilizing a radio frequency transceiver and two programmable DTMF decoders housed in a durable, weather-resistant enclosure, the MURS Wireless Switch Control's independently controlled relays can provide a contact closure output upon receiving a uniquely defined DTMF (Touch Tone) code.

This product is the perfect companion to the MURS Voice Notification Wireless Monitor (VNWM). By using DTMF to program your custom message into the VNWM, the MURS Wireless Switch Control responds by decoding the DTMF sequence and delivering a contact closure.

As an example application, the VNWM could be used to monitor the fuel level in a fuel tank. When a sensor in the tank activates the VNWM, it transmits DTMF to the MURS Wireless Switch Control miles away. The MURS Wireless Switch Control then delivers a contact closure to an autodialer that calls personnel in a remote command center alerting them that the tank needs refilling.