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Safely monitor your doors, windows, and gates with the Dakota Alert UTDCR-4000 Alarm System. It consists of a UT-4000 universal transmitter and a standard DCR-4000 wireless receiver. Dakota Alert UT-4000 Duty Cycle Universal TransmitterThe UT-4000 is a simple to use universal transmitter that is compatible with our 4000 Series products. The UT-4000 operates on a 3 volt lithium battery (included) and has several different methods of activation.

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Generic Welcome Wireless Doorbell Door Entry Bell 4-Level Volume 80M Range

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Generic Welcome Wireless Doorbell Door Entry Bell 4-Level Volume 80M Range