• 300m/1000ft Operating Range - With this wireless doorbell operating range up to 300m/1000ft, no matter where you are, you will never miss the visitor. You can smartly add up to 20 same Claoner plug-in doorbell receivers and doorbell battery-operated transmitters.
• Blue LED Indicator - When pressing the wireless doorbell battery-operated transmitter, the blue indicator light on the wireless doorbell with 1/2 receivers will flash to remind you of the visitor's arrival. At the same time, the indicator light on the transmitter will remind visitors that the doorbell's receiver has sounded.
• IP44 Dustproof & Waterproof - IP44 doorbell transmitter with a special dustproof & waterproof structure could work between -4 °F to 159 °F, can withstand extreme weather conditions. Enjoy the freedom to install it indoors, outdoor door frames, or in your garden.
• Innovative Memory Function - With a smart storage function, this doorbell's wireless cordless plug-in receiver can remember your last tune and volume even if a power outage, no need to set it again every time.
• 10 Years Press Life - After smart testing, the Claoner doorbell plug-in wireless transmitter can be pressed 100,000 times. It needs to be pressed 25 times a day for normal household use and 91250 times a year, so it can be used for 10 years.

Easy to Install

1. Adhesive Patch Mounting: Use the included double-sided adhesive to stick the doorbell wireless cordless button on the wall.

2. Screw Mounting: There is a screw groove on the back cover of the doorbell battery-operated button, you can use the attached screws to fix it on the wall.