Sell wireless doorbell or door chime ZTB-29

wireless doorbell or door chime ZTB-29 You May Also Be Interested In: chime door chime doorbell wireless doorbell
Acquiescence Music: Double clink sonuds & Alice & westminster
Optional Music: Double clink sonuds & Welcome (in English) & Welcome (in Arabic)
Self-choosing Music: 12 pieces of music
Packing: Blister
Catron measurement(cm) : 55. 5*46. 5*32(AC type) 55. 5*46. 5*27(DC type)
QUANTITY OF PACKAGE: 60 pcs/ctn
Transmission range: 100m(open area)
Approval: CE, R&TTE, RoHS
Frequency: 315MHz and 433MHz
Negative wave: -57dbm
Quiescent current: 5W(AC TYPE) 550µ A(DC TYPE)
Working Voltage: 220V(AC TYPE) 3V(DC TYPE)
Transmitting power: 220µ W

Digital code setting in the production process minimize the possibility of code crossover in your neighborhood.
Certifications
CE,R&26TTE
Model Number
ZTB-29