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Smart Door Sensor

DREAMLNK is Smart Door Sensor manufacturers and suppliers in China who can wholesale Smart Door Sensor. We can provide professional service and better price for you. If you interested in Smart Door Sensor products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.
  • ASK Window Alarm Sensor
    ASK Window Alarm Sensor
    Model: S-D101-A
    Chip: 1527 Learning Code
    Frequency: 433/315 MHz
    Voltage: DC 3V
    Distance: <100m
    Size: 48*71*18mm
    Door sensor is a safety alarm device, which is used to detect whether doors, windows, drawers, have been opened or moved illegally.
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