Product Feature
- The wireless usb doorbell is easy to install, just insert the digital remote wireless doorbell receiver into the USB outlet, and install the kinetic wireless doorbell transmitter with a sticky pad or assemble screws.
- The wireless USB doorbell is featured with a USB port of 2.0 plug, power supply is DC 5V 1A.
- Operating range up to 150 metres on open air, which is applicable for villa, multi-story houses or big property.
- The transmitter is waterproof IP44 and kinetic self-powered, better suited to bearing up under adverse conditions.
- 32 sounds selectable on chime,4 level volume adjustable, Max. sound is 85db at 1m.
- Mini size rece…