Specification:
Receiver voltage: 12V DC (included)
Battery: CR2032 3V battery (included)
Power consumption: <0.5W
Volume: 0-110dB
Range: 1200ft in open area
Frequency: 433.92 MHz±200KHz
Working temperature: -4° F~140 °F (-20°C-55°C)
Package Includes:
- 2x Battery-operated Receiver
- 1x Doorbell button
- 1x User Manual
- 1x Mounting Accessories