مكان المنشأ
Guangdong, China
اسم العلامة التجارية
WAYHANG
Product name
gsm door opener module
GSM Frequency
Quad-band 850/900/1800/1900MHz
Digital Output
NC/NO dry contact, 3A/240VAC
DC Power supply
9~24VDC/2A
Power consumption
12V input Max. 50mA/Average 25mA
Temperature range
-20~+60 °C
Humidity range
Relative humidity 90%
Backup battery
3.7V/900mAH
Exterior dimension
W90mm*D70mm*H27mm