Always ping xiaomi devices through ‘basic’ mechanism. #1248

lib/util/utils.js

@@ -95,6 +95,7 @@ module.exports = {
     isXiaomiDevice: (device) => device.modelId !== 'lumi.router' && xiaomiManufacturerID.includes(device.manufId),
     isIkeaTradfriDevice: (device) => ikeaTradfriManufacturerID.includes(device.manufId),
     isRouter: (device) => device.type === 'Router',
+    isBatteryPowered: (device) => device.powerSource && device.powerSource === 'Battery',
     isNumeric: (string) => /^\d+$/.test(string),
     toLocalISOString: (dDate) => toLocalISOString(dDate),
     getPostfixes: () => postfixes,