Security

Linear Normally Closed Wall-Mount Transmitter

Linear
SKU: D-24A

Normally Closed Wall-mount Transmitter The Model D-24A Normally Closed Wall-mount Transmitter has a normally closed input circuit that operates in conjunction with an externally mounted normally closed magnetic or mechanical contact, window foil, or security screens. When the external circuit opens for at least one-second, the transmitter automatically transmits a two-second digitally coded signal to a companion standard digital receiver. Pressing the test pushbutton on the front of the transmitter will also cause the transmitter to send a signal. Each transmission causes the red LED indicator on the front of the transmitter to light, showing that the transmitter is sending a signal and that the battery is in good condition. Slim line case design Test/operate switch Test/operate LED 2-second transmission Standard digital format: 256 selectable codes.

Technical Specifications
Power One 9-volt battery (included)
Dimension 2.4" W x 4.7" H x 0.9" D
Material Type Plastic
Weight 0.16 ounces
Standard Digital Format 256 selectable codes
Encoding Technique 8-position DIP switch provided for code setting
RF Carrier Frequency 303.875 MHz
Current Consumption 12 mA DC transmitting
Operating Temperature Battery limited
UNSPSC Code 30171500
Warranty 1 year

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