Indoor Air Quality Sensor PM2.5/VOC/Temperature/Humidity Sensor 4-in-1
Model Number: CS-JCY11
Brand Name: CHNSMART
Key Specifications/Special Features:
DC5V/2A power adaptorRechargeable battery backupBright digital number display the valuePM2.5 sensorVOC sensorTemperature sensorHumidity sensor108*100*92mm
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2017-11-27
Wireless emergency calling button with pull rope
Model Number: SYT500-3S
Brand Name: CallingSYS
Key Specifications/Special Features:
The wireless calling button adopts the latest RF technology and digital identification technology, which makes the products stable and high performance, as wel...
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