Sensors for office buildings

Digital Particulate And Temperature Sensor, Environment Condition Monitored: Airborne particulate matter & indoor ambient temperature Particle Size: PM2.5 and PM10 Sensor Type: Digital w/ RJ-11 Cable Digital Sensor Cable Length: 25feet ~= 7.62 m

Measures in real time (every two seconds), in degrees Celsius, with the accuracy of +/- 2 degrees C, temperatures in the range (-55, 125). Air flow monitor. Plug and play. RJ-11 connector. Compatible with any Room Alert server. Length 25 feet (7.62 meters).

Wireless temperature and humidity sensor (WiFi 2.4 GHz) Compatible exclusively with Room Alert Max Base Station. Maximum operating distance between the sensor and the Room Alert Max base station is 45 meters. Measures temperatures between -40 and 125 °C (-40 to 257 °F) with an accuracy of ±0.2 °C. Measures relative humidity between 0% and 100% (without condensation), with an accuracy of ±1.8% RH. Powered by 2 AA batteries or via 5V USB-C. Ideal for monitoring temperature and humidity in indoor spaces without condensation.