
Mini Battery Powered Nb-Iot Tank Level Sensor Wireless
This model M-518TW, TUYA smart home sensor for garage door, is also used for garage automatic gate, or courtyard gate as induction open function, also can be controlled by mobile TUYA APP through Wi-Fi connection.
Product Introduction
Our intention is usually to satisfy our buyers by offering golden provider, great rate and good quality for linear beam sensor, human recognition electric gate sensor, through beams. Our core business focuses on environmental protection, high efficiency and resource saving, with broad development prospects. We strictly abide by laws, regulations and standards related to environmental protection, continuously improve our environmental management system, and reduce the impact of our production on the environment. We are committed to ethical business practices, relentless pursuit of quality, technical integrity, and responsibility for our employees. We insist on high standards, high quality, and the pursuit of excellence to achieve win-win and multi-win in cooperation, so that our company's image and brand will continue to flourish.
Smart Sensor

This model M-518TW, TUYA smart home sensor for garage door, is also used for garage automatic gate, or courtyard gate as induction open function, also can be controlled by mobile TUYA APP through Wi-Fi connection.
Both are used for automatic doors to automatically open when receiving a signal within a certain range. After the smart vehicle tag and the receiver are paired by learning bottom, please install the receiver on the automatic door operator controller, and insert the smart vehicle tag into the USB interface of the car.
Use instructions

(1) The car drives to the automatic door
a. The car has not reached the response distance range, the automatic door will not open;
b. The car has entered within the response distance, the automatic door opens automatically.
(2) The car leaves the automatic door
c. The car is not out of the response distance range, the automatic door is still open;
d. The car is out of the response distance, the automatic door closes automatically.
(3) The response distance can be set as 1,2,3,4,5,6 gears on the vehicle tag: Level 1: 1m, Level 2: 2m, Level 3: 3m, Level 4: 5m, Level 5: 8m, Level 6: 10m

LED indicator & Wiring
The red indicator will always on when standby mode;
The blue indicator will always on when received the vehicle tag's signal;
The blue indicator will flashes when learned the tag ID.

Wiring terminal definition and diagram as above.
After the receiver received the paired vehicle tag signal, will output door opening signal; When signal is disconnected, delay 1s output door closing signal for 1s, then according to the delay time setting, to output door closing signal once again.

Technical parameters
Receiver
Power supply | DC/AC 12~30V |
Static current | 31mA (DC 12V Power supply) |
Dynamic current | 107mA (DC 12V Power supply) |
Dimension | 52mm(L)x52mm(W)x22.5mm(H) |
Vehicle tags
Power supply | 5V (USB interface) |
Static current | 13mA |
Action current | 13mA |
Induction distance | 30 meters |
External dimension | 45mm(L)x23mm(W)x9.6mm(H) |
'Harmony, practice, innovation, and service' are the basic principles of our company. We are willing to work together with people from all walks of life for the bright future of the Mini Battery Powered Nb-Iot Tank Level Sensor Wireless industry and make contributions to the rapid development of the industry. We advocate assistance as the foundation of teamwork. We are looking forward to establishing business relationships with new clients around the world in the near future. Your demand is our innovating motivity! Your suggestion is our improving headspring! Your support is our developing foundation!
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