• MCU processing adopted




• Automatically identify valve control




3.Wireless transmitting digital signal




• Low power indication




• Automatic temperature compensation




• SMT adopted, anti-RFI & anti-EMI




7.Low power consumption, long battery life




• Adjustable detecting distance




9 Pulse count optional




Technology parameter:




Operating voltage: 2*1.5V (2*AA battery)




Standby current: less than 12uA




Alarm current: less than 15mA




Operating temp.: -10 to +50 degrees




Installation mode: wall mounted




Installation height: about 2m




Detecting distance: 9-18m




Detecting angle:110 degrees




Transmitting Freq.: 315MHz or 433MHz




Sending distance: more than 200m( in the open area)Dimension: Dimension: 110*69.5*40mm