https://github.com/Koenkk/zigbee-herdsman-converters/pull/4803

TS0601_gas_sensor.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 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 e = exposes.presets;
const ea = exposes.access;

const tuyaExposes = {
    selfTest: () => exposes.binary('self_test', ea.STATE_SET, true, false).withDescription('Indicates whether the device is being self-tested'),
    selfTestResult: () => exposes.enum('self_test_result', ea.STATE, ['checking', 'success', 'failure', 'others']).withDescription('Result of the self-test'),
    faultAlarm: () => exposes.binary('fault_alarm', ea.STATE, true, false).withDescription('Indicates whether a fault was detected'),
    silence: () => exposes.binary('silence', ea.STATE_SET, true, false).withDescription('Silence the alarm'),
}

const valueConverter = {
    selfTestResult: tuya.valueConverterBasic.lookup({'checking': 0, 'success': 1, 'failure': 2, 'others': 3}),
}

const tzDataPoints = {
    ...tuya.tzDataPoints,
    key: ['silence', 'self_test'], 
}

const definition = {
    fingerprint: tuya.fingerprint('TS0601', ['_TZE200_ggev5fsl', '_TZE200_u319yc66']),
    model: 'TS0601_gas_sensor',
    vendor: 'TuYa',
    description: 'gas sensor',
    fromZigbee: [tuya.fzDataPoints],
    toZigbee: [tzDataPoints],
    configure: tuya.configureMagicPacket,
    exposes: [e.gas(), tuyaExposes.selfTest(), tuyaExposes.selfTestResult(), tuyaExposes.faultAlarm(), tuyaExposes.silence()],
    meta: {
        tuyaDatapoints: [
            [1, 'gas', tuya.valueConverter.true0ElseFalse],
            [8, 'self_test', tuya.valueConverter.raw],
            [9, 'self_test_result', valueConverter.selfTestResult],
            [11, 'fault_alarm', tuya.valueConverter.trueFalse],
            [16, 'silence', tuya.valueConverter.raw],
        ],
    },
}

module.exports = definition;