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Title

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1		-NDS03A - Outdoor NB-IoT Open/Close Door Sensor User Manual
	1	+NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual

Content

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41	41	)))
42	42
43	43	(((
44		-NarrowBand-Internet of Things (NB-IoT) is a (% style="color:blue" %)**standards-based low power wide area (LPWA) technologyTCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
	44	+NarrowBand-Internet of Things (NB-IoT) is a (% style="color:blue" %)**standards-based low power wide area (LPWA) technology**(%%) developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity, and spectrum efficiency, especially in deep coverage.
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47	47	(((
	48	+NDS03A supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
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48	48	NDS03A is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long-term use of up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
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73	73	* 8500mAh Battery for long-term use
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75	75
	80	+
76	76	== 1.3  Storage & Operation ==
77	77
78	78
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109	109
110	110	(% style="color:blue" %)**NB-IoT Spec:**
111	111
112		-* - B1 @H-FDD: 2100MHz
113		-* - B3 @H-FDD: 1800MHz
114		-* - B8 @H-FDD: 900MHz
115		-* - B5 @H-FDD: 850MHz
116		-* - B20 @H-FDD: 800MHz
117		-* - B28 @H-FDD: 700MHz
	117	+* B1 @H-FDD: 2100MHz
	118	+* B3 @H-FDD: 1800MHz
	119	+* B8 @H-FDD: 900MHz
	120	+* B5 @H-FDD: 850MHz
	121	+* B20 @H-FDD: 800MHz
	122	+* B28 @H-FDD: 700MHz
118	118
119	119
	125	+
120	120	== 1.7  Pin Definitions and Switch ==
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360	360	|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:115px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14)|(% style="width:99px" %)last open time(pb14)|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
361	361
362		-
363	363	(% style="color:blue" %)**When AT+TTRCHANNEL=2:**
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365	365
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409	409	* (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time)
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	417	+
412	412	== 2.4  Payload Explanation and Sensor Interface ==
413	413
414	414	=== 2.4.1  Device ID ===
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526	526	* For each uplink probe, LED will be on for 500ms.
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	535	+
529	529	== 2.7  Alarm Base on Timeout ==
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715	715	The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]]
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717	717	[[image:image-20221118094449-6.png]] ​
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719	719
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850	850	* NDS03A Open/Close Door Sensor x 1
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	861	+
853	853	= 9.  Support =
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855	855

LMDS200_10.jpg

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	1	+XWiki.Xiaoling

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	1	+39.9 KB

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