Waterproof, wireless doorbell, outdoor doorbell with a 300m range, 2 transmitters and 1 receiver, wireless chime set with flashing LED, 36 melodies, 4 volume levels, for home, office and hotel--DTEKGA

【Strong Signal for Long Range】This waterproof, wireless doorbell comes with 2 transmitters and 1 receiver. The strong wireless signal has a range of up to 300m outdoors and over greater distances, even through obstacles like doors and walls. You'll never miss a visitor again. The doorbell won't interfere with other devices in your home or your neighbors'. 【Waterproof and Smart LED Design】Made of high-quality materials, the wireless transmitter is waterproof to IP44 standard, guaranteeing stable performance outdoors. The blue LED on the doorbell button and receiver serves as a visual indicator for visitors and hosts and is also a practical and appealing design for the hearing impaired. Visitors know they've used the correct doorbell because the LED lights up when activated. 【36 Melodies & 4 Volume Levels】The high-quality speaker with a stable music chip and 36 built-in melodies provides clear and crisp sound. The volume is adjustable in four levels from 25dB to 85dB. When the doorbell rings, it can be heard clearly throughout the house. A memory function allows you to select ringtones. [Easy Installation] Simply plug the receiver into an outlet and attach the transmitter to the wall or door frame using the included adhesive tape or screws. No more tangled wires! This portable, wireless doorbell set has a range of 300 meters, a blue LED indicator, and 36 melodies with 4 volume levels. A handy DIY accessory for your home, office, hotel, farm, etc. – for added security and convenience.