SURNICE Wireless Doorbell, IP44 Waterproof Door Bell Operating at 1000 FT, Wireless Chime Kit with LED Flash, 38 Melodies, 4 Volume Levels

  • ULTRA LONG RANGE: The wireless doorbell offers a working range of 1000 feet in open space without interfering with other equipment in your home. The robust and stable 433.92 MHz RF signal ensures you'll never miss a visitor. Great for large homes, apartments, offices, and warehouses
  • 38 MELODIES AND 4-VOLUME LEVELS: There are 38 ringtones and 4 adjustable volume levels(included mute mode) to meet your needs for different occasions. The visual blue LED flashing indicators is friendly to the elderly and the hearing impaired
  • WATERPROOF DOORBELL: The doorbell transmitters are dust/waterproof up to IP44, operate in the temperature range between -20 and 60 °C and can therefore withstand even the harshest weather conditions
  • MEMORY FUNCTION: This programmable doorbell has an intelligent memory function. You don't need to reset your previous settings for wireless doorbell for home after a power outage as the indoor chime can remember your last setting melody
  • EASY TO INSTALL: The wireless doorbell receiver is powered by 2 AA batteries, no outlets need to be occupied. Fix the doorbell transmitter on the wall or door with the provided double-sided tape. No tools required, No wiring required