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R72615A Wireless CO2/Temperature/Humidity Sensor (AS923)
 Price: SG$ 412.53
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R72616 Wireless Outdoor PM2.5/Temperature/Humidity Sensor with a Solar Panel (AS923)
 Price: SG$ 720.64
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R72616A Wireless PM2.5/Temperature/Humidity Sensor (AS923)
 Price: SG$ 397.06
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RA0715 Wireless CO2/Temperature/Humidity Sensor (AS923)
 Price: SG$ 355.81
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RA0716 Wireless PM2.5/Temperature/Humidity Sensor (AS923)
 Price: SG$ 345.49
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Waterproof IP67
Class Class A Class A Class A Class A Class A
Frequency band AS923 AS923 AS923 AS923 AS923
Power type 8 Sections Of ER14505 Battery + Solar panel 8 Sections Of ER14505 DC12V/1A DC12V/1A
Sleep Power consumption 250uA 25mA 250uA 80mA 40mA
Rx Sensitivity -136dBm -136dBm -136dBm -136dBm -121dBm
Sensor Measurement Range 0-5000ppm 0~500 μg/m3 0~500 μg/m3 0-5000ppm 0~500 μg/m3
TX Power 16dBm 16dBm 16dBm 16dBm 16dBm
Chipset SX1276 SX1276 SX1276 SX1276 SX1276
Certification TELEC
Sensors CO2/Temperature/Humidity PM2.5/Temperature/Humidity PM2.5/Temperature/Humidity CO2/Temperature/Humidity PM2.5/Temperature/Humidity