Wireless doorbell & Sensing doorbell
 
Model: ZTB-19
Transmission range: ≤100m(open area)
Packing: Suction Plastic
Carton size: 55.5*46.5*27(DC TYPE)
Quantity/carton: 60pcs
G.W. 13.7kg
N.W. 12.5kg
Acquiescence Music: Double clink sounds & Alice & Westminster 
Approve: CE
Model: ZTB-61
Transmission range: ≤100m(open area)
Packing: Suction Plastic
Acquiescence Music: Double clink sounds & Alice & Westminster 
Protecting grade: IP 44
Approve: CE
Commodity: Sensing doorbell
Model: ZTB-30
Packing: Paper box
sensible range: 5m/40-60lux
Acquiescence Music: Double clink sounds & Welcome (in English) & Welcome (in Arabic)
Approve: CE
Commodity: Sensing doorbell
Model: ZTB-31
Packing: Paper box
sensible range: 5m/40-60lux
Acquiescence Music: Double clink sounds & Welcome (in English) & Welcome (in Arabic)
Approve: CE
 

 
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