الوصف

Main feature: ◆ wireless transmitting digital signal ◆ low power indication ◆ ASIC adopted ◆ Automatic temperature compensation ◆ Low power consumption, long battery life ◆ SMT adopted, anti-RFI & anti-EMI Technology parameter: Operating voltage: 9V battery Standby current: less than *5uA Alarm current: less than *5mA Operating temp. ：**0 to **0 degrees Installation mode: wall mounted Installation height: about 2m Detecting distance: *2m Detecting angle: **0 degrees Transmitting freq.: **5MHz or **3MHz Transmitting distance: more than **0m (in the open area) Dimension: **7**9**5mm