مكان المنشأ
Guangdong, China
اسم العلامة التجارية
Kerui
Product Name
Door and window security alarm
Transmission frequency
433.92MHz ASK/868.25 MHz FSK
Working voltage
12V (1 12V/23A alkaline battery)
Launching distance
100m (open space)
Alarm output
Alarm report, tamper report, low battery report