Model Number: ZJ-41E (white)
Brand Name: CallingSYS
Key Specifications/Special Features:
Product concentrates the technology of wireless transportation, digital identify, dot matrix LCD display and microprocessor together to realize the functi...
Model Number: YK500-1H (red)
Brand Name: CallingSYS
Key Specifications/Special Features:
This is 500 meters transmitter. It works with 999 channel receivers, with learning code technology. This kind of transmitter can be put on the table or st...
Model Number: ZJ-48
Brand Name: CallingSYS
Key Specifications/Special Features:
Receiver use RF wireless and learning code technology, can pair up to 48 wireless calling buttons and the receiver host adopts advanced microprocessor and high-sen...
Model Number: ZJ-46S
Brand Name: CallingSYS
Key Specifications/Special Features:
This one is ZJ-46 mini version with clock function. It can pair up to 999 wireless callingbuttons and3 manager controller.Thisdisplay has 4 digits/letters, each o...
Model Number: ZJ-53
Brand Name: CallingSYS
Key Specifications/Special Features:
Doorbell adopts RF wireless technology and digital encoding chipset, has chime and siren two modes with 16 beautiful sounds, very easy to install and use, widely u...
Model Number: ZJ-41H (White)
Brand Name: CallingSYS
Key Specifications/Special Features:
Product concentrates the technology of wireless transportation, digital identification and microprocessor together. The receiver adopts the chipset that c...