Basic
Specification: 58 mm * 31 mm * 12 mm
Communication: 433MHz (GFSK)
Control: Android 6/IOS 9.0 or above
Battery model: 3V CR2032
Appearance material: PC
Battery life: more than 2 years in the standard environment
Indoor communication: 12-20 meters
Operating temperature: 0° to 55° C
Relative humidity: 10% to 90% noncondensing