Waterproof LED 55 Songs Chime Wireless Doorbell Receiver & Transmitter

Features: -Easy to set up. It can be installed simply by just fixing the transmitter on the wall without any wiring. -Modern and Contemporary Design. The wireless and portable design allows you to install the doorbell in any section of your home, work, retail store, salon, or business. -Unique Ringtones with Volume Level. You can personalize your doorbell with 55 unique ringtones and 5 volume levels. -Strong penetration and stable signal. RF transmission, super penetration, no worry about the signal is too weak. And the transmission distance can r-each up to 300m. -Built-in LED Indicator. Wireless doorbell receivers and transmitters feature LED indicators that creates visual alerts for the hearing impaired. -Energy-saving technology. Low power consumption, it just uses 1 AAA batteries to work, convenient and long-term used. -IP55 dustproof and waterproof rating. Works between -22F to 158F; withstands various harsh weather conditions. Specifications: Plug: EU Plug Material: ABS plastic Transmission Distance: 1000ft /300m Waterproof rating: IP55 Working frequency: 315MHZ / 433.92MHZ Working temperature: -30C ~ 70C Receiver voltage: 110-260V Power: 1 x AAA battery (NOT Included) Transmitter battery: 12V 23A Alkaline zinc-manganese battery (NOT Included) Receiver size: 95 x 65 x 29.5mm Receiver weight: 85g Transmitter size: 75 x 34 x 18.5mm Transmitter weight: 32g Certificate: CE, RoHS, FCC, PSE Package Included: 1 x Receivers 1 x Transmitters 1 x Double Adhesive Sticker 1 x Screwdriver 1 x User Manual Detail Pictures: