Wireless Doorbell NO battery Waterproof EU Plug LED Light 300M Long Range Smart 433MHz
Features:
•38 ringtones to choose from and 3-step volume control (0~85dB)
• Eye-catching backlight flashes when someone pushes the doorbell. Particularly suitable for the elderly, deaf, and preg1nant women
• If paired with multiple push units in one system, the chime can be set individually for each push unit
• Uses machine-learning to prevent interference from other wireless transmitters
• Automatically saves selected ringtone after powering off
• Working frequency: 433 MHz
•Receiving distance: 300M(in open area)
•Transmitter size: 75 x 51 x 20 mm Receiver size: 95 x 65 x 24 mm
• Receivers Rated voltage :AC 110V-220V -240V
• The transmitter 12V 23A battery (battery not included)
Reminders:
1. The button cannot be placed on an iron door because it will interfere with the signal.
2. Works during heavy rainfall. However, we recommend buying a waterproof cover for long term use.
Package Included:
1 x Wireless 433MHz Doorbell
Plug: EU Plug.
