Wireless Doorbell Outdoor Waterproof IP44, 300 Meters Door Bell, Chime Kit with LED Flash, 2 Transmitters and 1 Receiver, 5 Volume Levels, 36 Melodies

Description 【Long Range & Stronger Signal】Works within 300 meters in open space, this doorbell's signal penetrates obstacles very well. You can connect the receiver anywhere you want in your home. No wireless interference problem. 【Super Easy Installation】The receiver does not require any assembly or batteries, just plug it into an electrical outlet. The transmitter can be fixed to the front door with the provided screws or stuck to the door with the included adhesive. 【Excellent Quality & IP44 Waterproof】This doorbell is made of ABS material, non-toxic and harmless. The transmitter is IP44 waterproof and acceptable for outdoor use. Protects against dust, rain and high temperature. No electromagnetic radiation. CE certified. 【Energy saving and long service life】Low power consumption, energy saving and durable in use. The transmitter battery can be used for more than 15 months. The transmitter can support more than 100,000 times of click. 【LED indicator】Both the doorbell (transmitter) and receivers have LED indicators, if someone presses the doorbell, all devices will flash blue light. 36 melodies available, 5 adjustable volume levels from 0dB to 85dB. Features: Wide application Satisfy all kinds of home decoration, official buildings, hotels, factories, commercial activities. Emergency contact for the elderly, pregnant women, patients, etc. Energy saving Low power consumption, energy saving and environmental protection, the maximum power is 2W, the standby power consumption is 0.5W. How to install the doorbell: You can fix the doorbell (transmitter) on the wall or door frame with the adhesive tapes or you can fix it on a surface with the screws included. Plug the receivers into any electrical outlet you like and you can use the doorbell. Technical specifications: Transmission range: 280 meters (unobstructed) Ringtones: 36 different ringtones Volume: 5 adjustable levels (0 dB ~ 85 dB) Power supply (receiver): AC 110-240V 50/60 Hz Power supply (transmitter): 1 x 12V 23A battery (included) Waterproof (transmitter): IP44 Package includes: 2 x Button (transmitter) 1 x Receiver 1 x User manual