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1		-NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
	1	+NDS03A - Outdoor NB-IoT Open/Close Door 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) 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.
	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.
45	45	)))
46	46
47	47	(((
48		-NDS03A supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
49		-)))
50		-
51		-(((
52	52	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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54	54
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77	77	* 8500mAh Battery for long-term use
78	78
79	79
80		-
81	81	== 1.3  Storage & Operation ==
82	82
83	83
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114	114
115	115	(% style="color:blue" %)**NB-IoT Spec:**
116	116
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
	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
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124	124
125		-
126	126	== 1.7  Pin Definitions and Switch ==
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128	128
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366	366	|(% 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" %)...
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	362	+
368	368	(% style="color:blue" %)**When AT+TTRCHANNEL=2:**
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370	370
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414	414	* (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time)
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416	416
417		-
418	418	== 2.4  Payload Explanation and Sensor Interface ==
419	419
420	420	=== 2.4.1  Device ID ===
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532	532	* For each uplink probe, LED will be on for 500ms.
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534	534
535		-
536	536	== 2.7  Alarm Base on Timeout ==
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722	722	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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724		-
725	725	[[image:image-20221118094449-6.png]] ​
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727	727
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858	858	* NDS03A Open/Close Door Sensor x 1
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860	860
861		-
862	862	= 9.  Support =
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864	864