Two sends, one receiver
Frequency: 433.92 MHz
Power supply for door transmitter: 9V DC(battery)...

The button is assembled in the appropriateat the gate and you connect the wire for the operation immediately.

Effective remote control distance > 80meters

Product Name: Wireless remote control doorbell
Model No.:2017
Place of Origin:Zhejiang...

doorbell , Wireless doorbell,CCTV, security products, surveillance,surveillance equipment, security equipment, mould,real estate

Product Description
We offer Magnetic Buzzer, Piezo Buzzer, Magnetic Transducer, Piezo Transducer, Piezo Diaphragm, Piezo Sounder, Sounding devi

new doorbell

DIGITAL SOUND INDENTIFIED DOORBELL
10 SECOND ELECTRONIC SONG

1)8 defence zones; Password protection
2)Wireless-learning remote control, and other detectors
3)Program the duration length of the siren.......

Features:
1) Wireless battery operated doorbell with a small name card on the transmitter
2) LED indicator and a 29mm built-in speaker in th...

Unit size: 170x105x47mm
External 220V
77 dB @ 1m...

Specifications:
1) Variety of sounds to choose from
2) Attractive design ...

Features and specifications:
1) Elegant European style
2) Material: steel plate...

Features:
1) Compatible with TC-208A and TC-308A
2) Voice communication via extension...

Sensitization Doorbell Carton size:69 x 39 x 35(cm)

FUNTIONS:
1.Remote control doorbell
2.Remote control switch(can control any...

wired dingdong doorbell, beauty in appearance and durable to use.