https://github.com/Koenkk/zigbee-herdsman-converters/pull/5909

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 e = exposes.presets;
const ea = exposes.access;

const definition = {
    zigbeeModel: ['lumi.switch.acn030'],
    model: 'ZNQBKG25LM',
    vendor: 'Xiaomi',
    description: 'Aqara smart wall switch H1M (with neutral, double rocker)',
    fromZigbee: [fz.on_off, fz.xiaomi_multistate_action, fz.aqara_opple, fz.xiaomi_power],
    toZigbee: [tz.on_off, tz.xiaomi_switch_operation_mode_basic, tz.xiaomi_flip_indicator_light],
    endpoint: (device) => {
        return {'left': 1, 'right': 2};
    },
    meta: {multiEndpoint: true},
    exposes: [
        e.switch().withEndpoint('left'), e.switch().withEndpoint('right'),
        e.enum('operation_mode', ea.ALL, ['control_relay', 'decoupled'])
            .withDescription('Decoupled mode for left button')
            .withEndpoint('left'),
        e.enum('operation_mode', ea.ALL, ['control_relay', 'decoupled'])
            .withDescription('Decoupled mode for right button')
            .withEndpoint('right'),
        e.action(['single_left', 'double_left', 'single_right', 'double_right',
            'single_left_right', 'double_left_right', 'single_all', 'double_all']),
        e.device_temperature(), e.flip_indicator_light(),
    ],
    onEvent: preventReset,
    configure: async (device, coordinatorEndpoint, logger) => {
        await device.getEndpoint(1).write('aqaraOpple', {'mode': 1}, {manufacturerCode: 0x115f, disableResponse: true});
    },
    ota: ota.zigbeeOTA,
};

module.exports = definition;