Ring

wikipedia:Ring (company) (2013) home security

• Stick Up Cam Battery
  • 2.4 GHz
  • 1080 HD and 130° Field of view
  • Infrared LED
  • Motion frequency: 3 levels
  • Lithium-Ion battery, micro USB charger

See also

• Ring, Eufy, Anker, Reolink, Google Nest, Ring Intercom, Ring Video Doorbell