Specification: 65 * 65 * 30MM
Communication: 433MHz (GFSK)
Control: Android 4.3 / ios7.0 and above
Appearance material: PC
Battery model: No.7 battery (AAA) * 3
Working temperature: 0-40 ℃
Working humidity: 10% - 90% RH (non
condensing)
Controllable distance: < 20m
Detection range: wide angle 120 °
State features: working state perception,
"manned" and "unmanned"; state perception, low power alarm.