Model # MEL-K20 IMPORTANT: READ AND UNDERSTAND ALL INSTRUCTIONS BEFORE BEGINNING INSTALLATION. Parts List Required: Kit Contents: PART NUMBER 1. 1/8” Flat blade screwdriver MEL-TX20 Transmitter Unit 2. 1/4” Flat blade screwdriver MEL-RX20 Receiver Unit 3. T2 (10K/Blue Band) or T3 (Diode-...
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2-9. Momentarily press the TEST button. The Green Tx Data LED should flash. (The Red Low Battery LED will only light when the batteries fall below 2.4v.) 2-10. Mount the Transmitter to the door or gate using #6 - 20 x 3/4” self-drilling screws.The mounting holes are located under the Top Lid Screws.
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Specifications and Controls: Transmitter Unit Addressing Switches: Addressing codes allow for multiple transmitters to operate on the same frequency in close proximity. See installation section of this manual. Frequency: Standard frequency: 315 MHz. Green LED: Tx Data, Flashes upon activation and release of the external safety device to indicate Indicator Lights- Tx: transmission.
With alarm power turned “OFF”, you will have dry relay contacts available on the “LOW BAT” terminals. 7- Appendix: Miller Edge Terminated Sensing Edge Color Coding: T2 10K Resistor (Blue band) T3 Diode/Capacitor (Red band) * Colored ID tape is located on the Sensing Edge cable.
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