# SMART HOME DEVICES - [Common](https://kb.linknlink.com/kb/smart-home-devices/common.md) - [Announcement](https://kb.linknlink.com/kb/smart-home-devices/common/announcement.md) - [Power / Wiring](https://kb.linknlink.com/kb/smart-home-devices/common/power-wiring.md) - [Power Supply](https://kb.linknlink.com/kb/smart-home-devices/common/power-wiring/power-supply.md) - [Device Setup](https://kb.linknlink.com/kb/smart-home-devices/common/device-setup.md) - [Device Settings](https://kb.linknlink.com/kb/smart-home-devices/common/device-settings.md) - [Push Notifications](https://kb.linknlink.com/kb/smart-home-devices/common/device-settings/push-notifications.md) - [Universal Settings](https://kb.linknlink.com/kb/smart-home-devices/common/universal-settings.md) - [Wi-Fi Setup](https://kb.linknlink.com/kb/smart-home-devices/common/wi-fi-setup.md): Wi-Fi Setup Failing? Fix It Using Your Mobile Hotspot! - [eMotion Series](https://kb.linknlink.com/kb/smart-home-devices/emotion-series.md) - [eMotion Pro](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/emotion-pro.md) - [eMotion Ultra](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/emotion-ultra.md): This installation guide covers eMotion, eMotion Pro, eMotion Max and eMotion Ultra. - [Ultra Too Sensitive? Always Showing Someone?](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/emotion-ultra/ultra-too-sensitive-always-showing-someone.md) - [eMotion Comparison](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/emotion-comparison.md) - [eMotion2MQTT (HA)](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/emotion2mqtt-ha.md): If you need to connect a device to Home Assistant, please follow the steps below to configure MQTT. - [Add IR for HA](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/add-ir-for-ha.md): "Add IR for HA" Download Failed - [Backup remote](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/backup-remote.md) - [Radar Module](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/radar-module.md): Next-Gen 60GHz mmWave Radar Module Evolution - [Firmware Update](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/firmware-update.md): Manually Update firmware of eMotion Sensor - [MQTT Connection Troubleshooting](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/mqtt-connection-troubleshooting.md): Verify credential format, broker health, and network reachability so your LinknLink device can reliably connect to Home Assistant (HA) via MQTT. - [FAQ](https://kb.linknlink.com/kb/smart-home-devices/emotion-series/faq.md) - [eRemote](https://kb.linknlink.com/kb/smart-home-devices/eremote.md) - [Set Up eRemote TV Kit](https://kb.linknlink.com/kb/smart-home-devices/eremote/set-up-eremote-tv-kit.md) - [Set Up eRemote HA](https://kb.linknlink.com/kb/smart-home-devices/eremote/set-up-eremote-ha.md) - [Update eRemote to eRemote HA](https://kb.linknlink.com/kb/smart-home-devices/eremote/set-up-eremote-ha/update-eremote-to-eremote-ha.md) - [Sync IR Devices to HA via MQTT](https://kb.linknlink.com/kb/smart-home-devices/eremote/set-up-eremote-ha/sync-ir-devices-to-ha-via-mqtt.md) - [Rollback eRemote HA to eRemote](https://kb.linknlink.com/kb/smart-home-devices/eremote/set-up-eremote-ha/rollback-eremote-ha-to-eremote.md) - [Set Up eRemote HA AC](https://kb.linknlink.com/kb/smart-home-devices/eremote/set-up-eremote-ha/set-up-eremote-ha-ac.md) - [Infrared (IR)](https://kb.linknlink.com/kb/smart-home-devices/eremote/infrared-ir.md) - [Radio Frequency (RF)](https://kb.linknlink.com/kb/smart-home-devices/eremote/radio-frequency-rf.md) - [Why My RF Device Can't be Controlled?](https://kb.linknlink.com/kb/smart-home-devices/eremote/radio-frequency-rf/why-my-rf-device-cant-be-controlled.md) - [BLE sensor: modbus - HA](https://kb.linknlink.com/kb/smart-home-devices/eremote/ble-sensor-modbus-ha.md): In this tutorial, I will show you how to connect the eRemote BLE door contact and temperature & humidity sensors to Home Assistant (HA) using Modbus. - [eHome HA](https://kb.linknlink.com/kb/smart-home-devices/ehome-ha.md) - [Set Up eHome HA](https://kb.linknlink.com/kb/smart-home-devices/ehome-ha/set-up-ehome-ha.md) - [Update from eHome](https://kb.linknlink.com/kb/smart-home-devices/ehome-ha/update-from-ehome.md) - [eTHS / eSensor](https://kb.linknlink.com/kb/smart-home-devices/eths-esensor.md) - [Installation](https://kb.linknlink.com/kb/smart-home-devices/eths-esensor/installation.md) - [BLE Accessories](https://kb.linknlink.com/kb/smart-home-devices/ble-accessories.md) - [zigbee Accessories](https://kb.linknlink.com/kb/smart-home-devices/zigbee-accessories.md) - [Other Products](https://kb.linknlink.com/kb/smart-home-devices/other-products.md) - [Updates](https://kb.linknlink.com/kb/smart-home-devices/updates.md) - [LinknLink App Updates](https://kb.linknlink.com/kb/smart-home-devices/updates/linknlink-app-updates.md) - [Firmware Updates](https://kb.linknlink.com/kb/smart-home-devices/updates/firmware-updates.md) - [Local Upgrade](https://kb.linknlink.com/kb/smart-home-devices/updates/local-upgrade.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://kb.linknlink.com/kb/smart-home-devices.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.