[D]

[E]

[Black]

Scope of work: 300M
Music choice: 36 ringtones
Volume selection: Fourth gear volume adjustable size.
receiver: 110/220v
Size: transmitter: 7.7*4.6*2cm, receiver: 9*5.6*2cm
install: press the button, ring the bell in the room.
300 meters long distance, adjustable tone can change music, prevent string noise is not wrong. simple installation.
Indicator, receiver, volume key, selection key, launcher button.
Distance barrier-free 300 meters penetration, strong penetration performance, receiving distance to the Air-to-Ground linear distance can reach300 meters.
Scope of application: family business residential areas, office buildings, hospitals, restaurants, factories and other places.
Package Content:
1Xreceiver
1x emitter
notes:
Please understand that due to differences in lighting or computer monitors, I cannot guarantee that the photo and the real color are the same.
Due to different measurement methods, there may be a deviation of 1-2cm.
2. Due to differences in display and lighting effects, the actual color of the product may differ slightly from the color shown in the picture.