Here are the technical details for the ZSE11 Q Sensor:

• Z-Wave Frequency: US, CA, MX
• Z-Wave Chip: 500 series / 800 series for the ZSE11 800LR version
• Power: 2 CR123A battery (included) OR micro-USB (cabled not included) 
  • 500/700 series: The 700 series ZSE11 sensor can ONLY ever be powered by ONE power source. If you leave the battery in and connect the USB power supply, the ZSE11 can be damaged and stop functioning.
  • 800 series: the functionality was updated and you can now use both battery and USB. The sensor will run on USB and switch to battery in the event of a power outage. Please note however, if the unit is included while on USB and it switches to battery, it will still be recognized as a signal repeating device, and the battery will drain within 12 hours or less.
• Wireless Range: Up to 100 feet line of sight (or up to 1300 feet with Long Range for the ZSE11 800LR version)
• Motion Detection: Up to 20 feet
• Humidity Detection Range: 0 – 100 %
• Light Sensor Detection Range: 0 – 65535 lux
• Operating Temperature: 32° – 104° F
• Dimensions: 2.3” x 2.3” x 2.2”
• Installation: Indoor Use Only

Questions? Just ask!