Waterproof Touch Doorbell Button Wireless SOS Emergency Button 433MHz Alarm Accessories compatible for KE-RUI Doorbel Alarm System(F15 Black)

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Product description

  • 1. waterproof design the doorbell button has a waterproof function, can work normally in all kinds of weather conditions, no need to worry about the rain and other situations affect it.
  • 2. touch button the touch button design, simple and convenient operation, no need to press hard, gently touch to achieve the doorbell response.
  • 3. wireless connection the button adopts wireless 433MHz connection, no need for complex wiring, convenient and fast connection with doorbell alarm system.
  • 5. Safe and reliable The button is used in conjunction with the doorbell alarm system, using advanced wireless technology, stable signal, reliable communication, to ensure the safety of you and your family.

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