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27	27	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
28	28	* AT Commands to change parameters
29	29	* Remote configure parameters via LoRaWAN Downlink
30		-* Firmware upgradeable via program port
	30	+* Firmware upgradable via program port
31	31	* Built-in 2400mAh battery for up to 10 years of use.
32	32	* Built-in Temperature & Humidity sensor
33	33	* Optional External Sensors
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57	57	* ±2°C accuracy from -55°C to +125°C
58	58	* Operating Range: -55 °C ~~ 125 °C
59	59
60		-= Sensors & Accessories =
61	61
62		-== E3 Temperature Probe ==
63		-
64		-== ==
65		-
66		-[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
67		-
68		-
69		-With Temperature sensor with 2 meters cable long
70		-
71		-* Resolution: 0.0625 °C
72		-* ±0.5°C accuracy from -10°C to +85°C
73		-* ±2°C accuracy from -55°C to +125°C
74		-* Operating Range: -40 ~~ 125 °C
75		-* -55°C to 125°C
76		-* Working voltage 2.35v ~~ 5v
77		-
78		-
79	79	= Battery & How to replace =
80	80
81	81	== Battery Type ==
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83	83	LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
84	84
85	85	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
86		-[[image:image-20220515075034-1.png||height="208" width="644"]]
	68	+[[image:image-20220515075034-1.png||height="208" width="644"]]
87	87
88	88
89	89	The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
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104	104
105	105	= Order Info =
106	106
107		-Part Number: (% class="mark" %)**LHT65N-XX**
	89	+Part Number: (% class="mark" %)**LHT65-XX**
108	108
109	109	**XX**: The default frequency band
110	110
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117	117	* **IN865**: LoRaWAN IN865 band
118	118	* **CN470**: LoRaWAN CN470 band
119	119
120		-**YY**: Sensor Accessories
121		-
122		-* **E3**: External Temperature Probe
123		-
124	124	= Packing Info =
125	125
126	126	**Package Includes**:

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