https://github.com/Koenkk/zigbee2mqtt/issues/18347

ext.js

const fz = require('zigbee-herdsman-converters/converters/fromZigbee');
const tz = require('zigbee-herdsman-converters/converters/toZigbee');
const exposes = require('zigbee-herdsman-converters/lib/exposes');
const reporting = require('zigbee-herdsman-converters/lib/reporting');
const legacy = require('zigbee-herdsman-converters/lib/legacy');
const extend = require('zigbee-herdsman-converters/lib/extend');
const ota = require('zigbee-herdsman-converters/lib/ota');
const tuya = require('zigbee-herdsman-converters/lib/tuya');
const utils = require('zigbee-herdsman-converters/lib/utils');
const globalStore = require('zigbee-herdsman-converters/lib/store');
const e = exposes.presets;
const ea = exposes.access;

const definition = {
    zigbeeModel: ['RODRET Dimmer'],
    model: 'E2201',
    vendor: 'IKEA',
    description: 'RODRET wireless dimmer/power switch',
    fromZigbee: [fz.battery, fz.command_on, fz.command_off, fz.command_move, fz.command_stop],
    toZigbee: [tz.battery_percentage_remaining],
    exposes: [
        e.battery().withAccess(ea.STATE_GET),
        e.action(['on', 'off', 'brightness_move_down', 'brightness_move_up', 'brightness_stop']),
    ],
    ota: ota.tradfri,
    configure: async (device, coordinatorEndpoint, logger) => {
        const endpoint = device.getEndpoint(1);
        const binds = ['genOnOff', 'genLevelCtrl', 'genPollCtrl', 'genPowerCfg'];
        await reporting.bind(endpoint, coordinatorEndpoint, binds);
        await reporting.batteryPercentageRemaining(endpoint);
    },
};

module.exports = definition;