Points for attentionMust Choose the quality reliable power outlet, the temperature controller plug must completely with the outlet plug tightly, can electrify the work. Poor quality socket or incorrect plug, easy to cause the temperature controller pin and socket contact bad, heat burn temperature controller. Serious will lead to electrical socket fire, resulting in greater property losses.The outlet plug of the thermostat power supply must be firmly plugged into the socket of the heating tube ,and the fixing nut must be tightened. Failure to do so will easily cause the plug to be burnt due to poor contact.In order to test the indoor temperature as accurately as possible, the thermostat should avoid direct sunlight, the radiator should be placed more than 1 meter away from the thermostat. In the bathroom or kitchen use to add a waterproof cover.