◎ wireless emitting, no need wiring
◎ LED working status indicator
◎ ABS fireproof case
Model:PB-200R
Working voltage:3V（CR2032）
Working current:Static state≤5μA，working：15mA（433MHz）Static state≤5μA，working：30mA（868MHz）
Emitting frequency:433MHz/868MHz
Emitting distance:100-200m（open air）
Working temperature:-10℃～50℃
Dimension:85×85×15mm
