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Develco KEYZB-110 in Home Assistant

Buttons & remotes · Zigbee · Keypad

Zigbee2MQTT Quirk included in ZHA 6 open reports

This device is known to both Zigbee integrations: Zigbee2MQTT has a definition for it, and ZHA has a quirk that adapts it.

We have a detailed page on this device with compatibility ratings and prices. Details and compatibility

Facts about this device

Brand
Develco
Model
KEYZB-110
Device type
Buttons & remotes
Radio
Zigbee
Power
Battery
Reports itself as
KEPZB-110
Also sold as
Frient KEPZB-110
Zigbee2MQTT
Device page on zigbee2mqtt.io

How the device gets into Home Assistant

  • official ZHA – with a Zigbee coordinator and the ZHA integration; the quirk the device needs is part of ZHA. Integration
  • add-on Zigbee2MQTT – Zigbee2MQTT runs as an add-on and passes the device on to Home Assistant over MQTT. Integration · Source

Known problems and fixes

Open problems

  • open The Frient Keypad (KEPZB-110) has integration issues with Alarmo and Home Assistant's state machine. This fix would improve compatibility for reliable alarm system interactions. since September 18, 2026 · zha-device-handlers #5351
  • open The Frient KEPZB-110 keypad's sensor is not triggering alerts in Home Assistant. This issue reports a bug that prevents the keypad from working correctly. since July 3, 2026 · zha-device-handlers #5145
  • open The Frient Keypad KEPZB-110 cannot set a default PIN code in ZHA. Fixing this would allow users to configure the keypad's security settings through Home Assistant. since December 3, 2025 · zha-device-handlers #4547
  • open The Frient KEPZB-110 device is not showing battery percentage in Home Assistant, making it difficult to monitor its power status. since October 7, 2025 · zha-device-handlers #4375
  • open The Frient KEPZB-110 LED indicator does not sync with the device's state in ZHA, making it hard to see if the device is active. Fixing this would ensure the LED reflects the device's current status. since October 5, 2025 · zha-device-handlers #4365

Requests for ZHA support

  • support requested The Frient KEPZB-110 RFID feature is not supported in ZHA, so users cannot read RFID tags with the device. Adding support would enable RFID functionality in Home Assistant. since October 7, 2025 · zha-device-handlers #4374

Changes proposed for ZHA

  • pull request If you own a Frient KEPZB-110 with firmware 1.x, the battery percentage may not show. This change would calculate the battery level correctly. since October 30, 2026 · zha-device-handlers #5642

ZHA quirks for this device

Quirk included in ZHA Recommended quirk

Part of ZHA – Home Assistant uses it on its own, nothing to install.

Adds: Tamper

Source: zha-device-handlers · since zha-quirks 2.2.2
Signature: frient A/S / KEPZB-110

4 more quirks for this device

All quirks in the ZHA quirk database →

Alternatives

The same job from other makers – devices of the same type and radio that work with Home Assistant too.

Sources: Zigbee2MQTT, ZHA quirks, Z-Wave JS, the Matter certification database, Shelly, ESPHome, Tasmota, Tuya Local and the issue trackers on GitHub. Reports are assigned to a device by the identifiers they contain; the sentences come from the integration pages, where a language model writes them from the titles.

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