GLOBELEC Wireless Door Bell Ringer,Self-powered Doorbell,Home Waterproof Doorbell With 38 Chimes Ring Bell,4-Volume,500ft Range Remote Control Doorbell,Suitable for Homes, Offices,Factories,etc - QX-01

• 【WIRELESS CONNECTION】Wireless waterproof doorbell adopts wireless communication technology, which generates electricity by pressing to drive the wireless signal, no wring need for complex wired connections and worrying about battery depletion. 【WATERPROOF DESIGN】Self-powered doorbell has a special waterproof design, which can work normally in harsh weather conditions or humid environments, ensuring long-term reliability and durability. 【STRONG SIGNAL】The wireless doorbell can penetrate walls and has strong anti-interference ability. The signal is paired one-on-one. In an accessible environment, the sensing distance can reach 500 feet. The signal is paired one-on-one, and two doorbell buttons can be placed freely, so there is no need to worry about the signal being incorrectly connected to the next door. 【RINGING VOLUME】Wireless doorbell there are 38ringtones and 4 adjustable volume levels (included silent mode) to choose from. With adjustable volume from 20db to 110 dB, it will suitable for most of your room 【EASY TO INSTALL】 Doorbell transmitter requires no battery power, just press to recharge. The easily installed transmitter will be set up in only several minutes. And there are 2 ways to place your receiver-by sticker & screws., Weight: 0.1 pounds, Manufacturer: GLOBELEC