Basic
Size: 60 mm * 60 mm * 19 mm
Signal: 433MHz (GFSK)
Power supply: 3V DC
Battery type: CR2032 button battery
Warning: app
Battery duration: 18 to 24 months
Appearance material: PC
Indoor Communication Distance: 12 to 25 meters
Operating temperature: 0° to 50° C
Relative humidity: 10% to 90% noncondensing
Communication mode: built-in antenna
Work with gateway: Geeklink host or host with GFSK chipset