The AIMOONSA wireless doorbell kit (transmitter + plug-in receivers) is ideal for indoor and outdoor use. It boasts a long range of 400m in open field, is dust and water resistant, and operates from -30°C to 70°C. Installation is quick and easy, taking only seconds: wall mounting with screws or adhesive tape. The battery lasts for 1-3 years depending on usage. The volume is adjustable to 5 levels up to 110 dB, with 55 melodies to choose from and LED-only or LED + doorbell modes. The last settings are saved for convenient and continuous use.
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