12V , 33mA , 0.5Mhz, 1000M Open Distance Wireless Caller For Construction Hoist Parts

APE550:  Ketong 

Category:Wireless Caller
Dimensions:60mm X 60mm X 25mm
Frequency:433.92Mhz
Battery:Alkaline Battery 12V 33mA
Call output:20dB uV/m
Frequency deflection:0.5Mhz
Distance:1000M(open distance)
Decoding type:Registration method


APE560:

Category:Wireless Caller
Dimensions:60mm X 60mm X 25mm
Frequency:433.92Mhz
Battery:Alkaline Battery 12V 33mA
Call output:20dB uV/m
Frequency deflection:0.5Mhz
Distance:1000M(open distance)
Decoding type:Registration method

APE600:

Category:Wireless Caller
Dimensions:60mm X 60mm X 18mm
Frequency:433.92Mhz
Battery:Alkaline Battery 12V 33mA
Call output:20dB uV/m
Frequency deflection:0.5Mhz
Distance:700M(open distance)
Decoding type:Registration method


APE620:

Category:Wireless Caller
Dimensions:60mm X 60mm X 18mm
Frequency:433.92Mhz
Battery:Alkaline Battery 12V 33mA
Call output:20dB uV/m
Frequency deflection:0.5Mhz
Distance:700M(open distance)
Decoding type:Registration method


APE630:

Category:Wireless Caller
Dimensions:60mm X 60mm X 18mm
Frequency:433.92Mhz
Battery:Alkaline Battery 12V 33mA
Call output:20dB uV/m
Frequency deflection:0.5Mhz
Distance:700M(open distance)
Decoding type:Registration method

User guide
Its controlling center is specialized receiver for Restaurant. All sets and controls are finished by specialized receiver for Restaurant. You can set, delete, and change the corresponding number by it. When the client need service, he can press the button. (Which is installed on the seat, easily found). The receiver can receive the signal and display its corresponding number. The service people in Restaurant can make sure which client need service. The system has two functions: delete by hand or by itself automatically. You can set the time to delete.