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    • Zigbee network
    • Improve network range and stability
    • Secure your Zigbee network
    • Sniff Zigbee traffic
    • Create a CC2530 router
  • Support new devices

    • Support new devices
    • Support new Tuya devices
    • Find Tuya Data Points
  • Remote Adapter

    • Connect to a remote adapter
    • Connect to a remote Sonoff ZBBridge
  • More

    • 3D cases
    • External converters
    • External extensions
    • Switch to the dev branch
    • Get Tuya and Xiaomi OTA url
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Gewiss GWA1501

ModelGWA1501
VendorGewiss
DescriptionContact interface - 2 channels
Exposesbattery, input
PictureGewiss GWA1501

Notes

Pairing

  1. Remove the battery. Replace with a fresh battery if the case.
  2. Flip the switches in the off position (contacts I1/C1 and I2/C2 are open).
  3. Set jumpers in position 0000 (▄ ▄ ▄ ▄) = Factory default.
  4. Re-insert the battery.
  5. Push and hold the small pairing button (A2 in manual) for at least 10 seconds. The status LED will flash red and green alternately for 3 seconds, then become red fixed. Device is now factory reset.
  6. Remove the battery.
  7. Set jumpers in position 1011 (▀ ▄ ▀ ▀) = Pairing configuration.
  8. Re-insert the battery.
  9. Device is now in pairing mode for 5 minutes. LED light should stay red.
  10. Start Permit Join.
  11. After pairing is complete, the LED will continue to slowly blink green for a few minutes.
  12. Set jumpers in position 0011 (▄ ▄ ▀ ▀) = One-way switch (on/off) configuration.
  13. Flip switches on and off.

Exposes

Battery (numeric)

Remaining battery in %. Value can be found in the published state on the battery property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"battery": ""}. It's not possible to write (/set) this value. The minimal value is 0 and the maximum value is 100. The unit of this value is %.

Input (binary, 1 endpoint)

State of input I1. Value can be found in the published state on the input_1 property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"input_1": ""}. It's not possible to write (/set) this value. If value equals ON input is ON, if OFF OFF.

Input (binary, 2 endpoint)

State of input I2. Value can be found in the published state on the input_2 property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"input_2": ""}. It's not possible to write (/set) this value. If value equals ON input is ON, if OFF OFF.

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Last Updated:: 5/19/25, 6:34 PM