1. 38 music switchable.
2. IPx4 waterproof level.
3. Voltage ac110 ~ 240V 50 / 60Hz.
4. Working environment: – 10 ℃ ~ 45 ℃.
5. 150M remote receiving distance
6. 4 kinds of volume adjustment, mute can be set.
7. Without batteries, mechanical energy generates electricity.
About the Item:
1. Self powered outdoor unit, no battery, more environmentally friendly.
2. The waterproof design of outdoor unit effectively solves the problems of normal use in rainy days and use in high humidity environment.
3. The ultra-thin design of the outdoor unit can effectively prevent the outdoor unit from being picked maliciously.
4. When someone rings the doorbell, the striking backlight flashes. It is especially suitable for the elderly, deaf mute and pregnant women.
5. If it is paired with multiple push units in one system, the beep can be set separately for each push unit.
6. Automatically save the selected ringing tone after shutdown.
7. Flexible design, convenient installation, no wiring, saving money and labor, and moving freely.
8. Built in stereo speaker, especially suitable for office buildings, homes, factories, tourism and other places.
1. No battery is needed to generate electricity and transmit signals by pressing the transmitter, saving money and eliminating the trouble of replacing batteries
2. Waterproof grade IPX4 can be daily waterproof (not immersed in water) If installed in a completely exposed outdoor, please use a waterproof cover
3. The remote control distance is 150M (in an open environment), and it is normally installed in an indoor environment at 20-30M (depending on the thickness of the wall)
4.38 polyphonic ringtones can be selected with 4 levels of volume adjustment (high, medium, and low mute)
5. Comes with 3M adhesive and easy to install. The transmitter can be fixed and installed with screws (the accessories do not include screws)