Finder (Transmitter Module)

Model No.:HM-AT
Product Origin:China
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Description:HM-AT the finder (transmitter): 1) Power on: After power on, the transmitter will enter shut-down mode, there is no indication on LED. Pressing the key until LED bright will make transmitter enter work mode 2) Learn mode: this mode only occur on the first time power on and will keep for about 10 seconds 3) In learn mode, both LED blink at interval of 1 second. After learn mode, the transmitter will enter normal transmission mode whether successfully learned or not 4) Normal transmission mode: in this mode, green LED will blink at rate of 2 times per second and bright period keeps about 500 ms all the time until the key be pressed for a moment to enter shutdown mode or the battery has not enough energy 5) Shut down mode: occur at power on or pressing the key to enter shutdown mode 6) After learn mode, the transmitter don't change its ID code unless low power or reset appears 7) When transmitter power on or wake up from shutdown mode, both LED will light and hold for 1 second 8) During learn mode, you can not make the transmitter enter shutdown mode by pressing the key DC characteristics: 1) Shutdown current: 6uA 2) Learn mode current: 25mA 3) Transmission current: 20mA 4) Work life:>20 days 5) Note: the work life is calculated under the case of continuously transmitting 6) Battery: type: CR2032, capacity: 210mAh