the industry the most stable of the music chip loading 52 first and the rotating ring, let the doorbell sound more pleasant
built-in sound stereo speakers,pleasant voice does not appear broken sound, current sound
visitors music and ring size can be adjusted
precision electronic materials,combined with high-tech remote technology in the same situation, the product of the wireless distance can reach the industry\'s most distant 1000feet.
receive distance is the farthest, the strongest signal

Products Advantages: Housing: Designed by top fashion master to meet the market
Distance: The wireless distance achieve 280-300 meters, better materials keep stable transmitting range;
Stability: Guarantee quality. Products adopt excellent inner materials that keeps itself from getting higher temperature & interference;
Certifications: All products passed CE, FCC, RoHS approval

Specifications:
Voltage of plug-in Receiver: AC110V(US)/AC220V(EU,UK,AU)
Voltage of battery type receiver: DC4.5V(3*1.5V AAA batteries)
Power consumption of receiver:0.5W
Rating of waterproof: IP44
Battery in button: 12V 23A alkaline battery
Working range: Over 900 feet in open air
Selectable ring tone: 52 pieces
Volume range: 30-110dB 4 levels
Expandable(Yes or No): Yes
Working temperature: -30-70

Package Includes
1 x Push Button (Transmitter)
1 x Plugin Chime (Receiver)
2 x Screws
1 x Double-Sided Adhesive Tape
2 x 12V A23 Alkaline battery for transmitter
1 x User Manual