Function Wireless Doorbell
 

Characteristic:

2V1 series wireless doorbell include 2 buttons and a receiver. Each button have a different music. Suitable for different doors in your home to use.
ZTB-842(2V1)
Operating rang up to 100 meters in open area.
Code of receiver and transmitter could be adjusted avoid the code crossover with the similar equipments in your neighborhood. 16 PCS music could be optional.
Transmitter use one 12V 23A battery.
Receiver use 3×AAA battery or 4.5V adepter.
Receiver (bell) size: 118×78×27(mm)
Button (transmitter) size: 78×39×23(mm)
IP44
Patented:CE R&TTE ROHS
ZTB-842(1V2)
Operating rang up to 100 meters in open area.
Code of receiver and transmitter could be adjusted avoid the code crossover with the similar equipments in your neighborhood. 16 PCS music could be optional.
Transmitter use one 12V 23A battery.
Receiver use 3×AAA battery or 4.5V adepter.
Receiver (bell) size: 118×78×27(mm)
Button (transmitter) size: 78×39×23(mm)
IP44
Patented:CE R&TTE ROHS
ZTB-832(2V1)
Operating rang up to 100 meters in open area.
Code of receiver and transmitter could be adjusted avoid the code crossover with the similar equipments in your neighborhood. 16 PCS music could be optional.
Transmitter use one 12V 23A battery.
Receiver use 3×AAA battery or 4.5V adepter.
Receiver (bell) size: 118×78×27(mm)
Button (transmitter) size: 78×39×23(mm)
IP44
Patented:CE R&TTE ROHS
ZTB-832(1V2)
Operating rang up to 100 meters in open area.
Code of receiver and transmitter could be adjusted avoid the code crossover with the similar equipments in your neighborhood. 16 PCS music could be optional.
Transmitter use one 12V 23A battery.
Receiver use 3×AAA battery or 4.5V adepter.
Receiver (bell) size: 118×78×27(mm)
Button (transmitter) size: 78×39×23(mm)
IP44
Patented:CE R&TTE ROHS
ZTB-822(2V1)
Operating rang up to 100 meters in open area.
Code of receiver and transmitter could be adjusted avoid the code crossover with the similar equipments in your neighborhood. 16 PCS music could be optional.
Transmitter use one 12V 23A battery.
Receiver use 3×AAA battery or 4.5V adepter.
Receiver (bell) size: 118×78×27(mm)
Button (transmitter) size: 78×39×23(mm)
IP44
Patented:CE R&TTE ROHS
ZTB-822(1V2)
Operating rang up to 100 meters in open area.
Code of receiver and transmitter could be adjusted avoid the code crossover with the similar equipments in your neighborhood. 16 PCS music could be optional.
Transmitter use one 12V 23A battery.
Receiver use 3×AAA battery or 4.5V adepter.
Receiver (bell) size: 118×78×27(mm)
Button (transmitter) size: 78×39×23(mm)
IP44
Patented:CE R&TTE ROHS
ZTB-292(2V1)
Operating rang up to 100 meters in open area.
Code of receiver and transmitter could be adjusted avoid the code crossover with the similar equipments in your neighborhood. 16 PCS music could be optional.
Transmitter use one 12V 23A battery.
Receiver use 3×AAA battery or 4.5V adepter.
Receiver (bell) size: 118×78×27(mm)
Button (transmitter) size: 78×39×23(mm)
IP44
Patented:CE R&TTE ROHS
ZTB-292(1V2)
Operating rang up to 100 meters in open area.
Code of receiver and transmitter could be adjusted avoid the code crossover with the similar equipments in your neighborhood. 16 PCS music could be optional.
Transmitter use one 12V 23A battery.
Receiver use 3×AAA battery or 4.5V adepter.
Receiver (bell) size: 118×78×27(mm)
Button (transmitter) size: 78×39×23(mm)
IP44
Patented:CE R&TTE ROHS
ZTB-292(2V1)
Operating rang up to 100 meters in open area.
Code of receiver and transmitter could be adjusted avoid the code crossover with the similar equipments in your neighborhood. 16 PCS music could be optional.
Transmitter use one 12V 23A battery.
Receiver use 3×AAA battery or 4.5V adepter.
Receiver (bell) size: 118×78×27(mm)
Button (transmitter) size: 78×39×23(mm)
IP44
Patented:CE R&TTE ROHS
ZTB-272(1V2)
Operating rang up to 100 meters in open area.
Code of receiver and transmitter could be adjusted avoid the code crossover with the similar equipments in your neighborhood. 16 PCS music could be optional.
Transmitter use one 12V 23A battery.
Receiver use 3×AAA battery or 4.5V adepter.
Receiver (bell) size: 118×78×27(mm)
Button (transmitter) size: 78×39×23(mm)
IP44
Patented:CE R&TTE ROHS
 
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