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
- 30 melodies
- Blue LED indicator: 3pcs
- Transmitter Battery: 1x3V, CR2032
- N.W. of Receiver (doorbell): 100g
- N.W. of Transmitter (button): 25.8g
- Plug Type: BS
- Approval: CE,RoHS
- Radio Frequency: 433.92MHz
- Waterproof of transmitter: IP44
- Power supply of receiver: AC230V
