Sound Level Sensor WS302 can not only measure noise levels and generate various values via LoRaWAN ® network, but also supports multiple weighting measurements for different application scenarios.
Smart Wall Switch WS50x is designed for the local and remote control of lights and electrical appliances. It adopts two standard sizes for most of international wall switch types, which can replace the traditional wall switches directly.
Overall Features
Overall Features
Time-Delay, Schedule, Remote and Scene-Based Control Support 1/2-Gang with 3-Wire/2-Wire Circuit Design Built-in LED Indicator for Status Indication Multicast for Remote Control in Bulk Milesight D2D with Communication Latency to <1 Sec
Accurate Sound Level Measurement in Decibels (dB) Support A, C and Fast Time Weighting Built-in LED Indicator for Status Indication LoRaWAN ® Wireless Deployment with Low Power Consumption Convenient Size with 5 Years Battery Life
WS302
WS50x
Model
WS50x
Model
WS302
LoRaWAN ® , Milesight D2D CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Technology Frequency Mode Circuit Type
Technology Frequency Mode Sound Level Frequency Range Time Weighting Measurement Unit
LoRaWAN ® CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 OTAA/ABP Class A rH& q'ɸXSɸq' H&%XSH&%H&'XSH&' 30 Hz to 8 kHz (A and C Weighting) Fast Weighting SPL Actual, Leq, Lmax
Wireless Transmission
Wireless Transmission
OTAA/ABP Class C
OTAA/ABP Class B, Class C to B, Class C
3-Wire
2-Wire
Inductive: 5 A per Gang, Total 10 A Resistive: 10 A per Gang, Total 10 A
Maximum Current
Measurement
Electrical
Max 1000 W per Gang, total 0 ~ 2000 W
Max 1000 W per Gang, total 38 ~ 2000 W
Rated Load
Voltage (VAC), Current (mA), Power Factor (%), Power (W), Power Consumption (kWh)
-
Easily Replaceable Batteries with over 4-Year Battery Life (Fast Time Weighting Disabled) And over 1.5 Years (Fast Time Weighting Enabled)
Measurement
Power Supply*
Physical Characteristics
Ingress Protection Dimension Installation Configuration Button
IP30 68 × 65 × 20.5 mm (2.68 × 2.56 × 0.81 in) On the Flat Surfaces with Screws or 3M Tapes NFC 1 × Power/Reset Button
86 Type: 86 × 86 × 40 mm (3.39 × 3.39 × 1.57 in) 120 Type: 118 × 72 × 46.9 mm (4.65 × 2.83 × 1.85 in)
Dimensions
Physical Characteristics
Ingress Protection Configuration Switch Control Advanced Features
IP20 NFC Local Press or Remote Control Schedule Switch, Switch Lock, Overcurrent Protection, Multicast, D2D Controller, Milesight D2D Agent
Others
Operation
* Tested under laboratory conditions and for guideline purposes only.
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Milesight IoT Product Catalogue
Milesight IoT Product Catalogue
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