Product Feature
- Operating range up to 100 meters in the open area
- Using high frequency transmit technology and innovative function of same frequency with different code, one doorbell has one code to avoid disturbing from neighborhoods
- Receiver has 3 modes: visual, acoustic,visual and acoustic
- 18 melodies
- Blue LED indicator: 3pcs
- Transmitter has name plate
- Receiver Battery: 2xAA (not included)
- Transmitter Battery: 1x3V CR2032 (included)
- N.W. of Receiver (doorbell): 88g
- N.W. of Transmitter (button): 43g
- Approval: CE,RoHS
- Radio Frequency: 433.92MHz
- Waterproof of transmitter: IP44
