Product Description

Main feature: ◆ Wireless transmitting digital signal ◆ Low power indication ◆ Automatic temperature compensation ◆ SMT adopted, anti-RFI & anti-EMI ◆ Low power consumption, long battery life ◆ Adjustable detecting distance Technology parameter: Operating voltage: 2*1.5V (2*AA battery) Standby current: less than *2uA Alarm current: less than *5mA Operating temp.: **0 to **0 degrees Installation mode: wall mounted Installation height: about 2m Detecting distance: ***8m Detecting angle:**0 degrees Transmitting Freq.: **5MHz or **3MHz Sending distance: more than **0m( in the open area)