CRONY 1W T-368D Doorbell Walkie Talkie Two Way Radio Professional FM Transceiver with Loudly Doorbell Doorphone

Warranty: 3 months for device only not included the battery

FREQUENCY RANGE: 400.000~480.00MHz
THE RATED VOLTAGE: DC3.7V( LITHIUM BATTERY)
MEMORY CHANNEL: EXTERNAL MACHINE: SINGLE FREQUENCY, INTERNAL MACHINE: 16 CHANNELS
THE ANTENNA IMPEDANCE: 50 Ω
WAY TO WORK: SAME FREQUENCY SIMPLEX OR DIFFERENT FREQUENCY SIMPLEX
BATTERY CAPACITY: 1500 mAh FREQUENCY RANGE
THE OUTPUT POWER: ≤5W
MODULATION MODE (wide/narrow): 16KØF3E，11KØF3E
MAXIMUM FREQUENCY OFFSET (wide/narrow): <5K/<2.5KHz
NOISE RADIATION: <5uW
CTCSS/DCS (WIDE/NARROW): 0.75 士 50Hz，0.37KHz 士 30Hz
MODULATION SENSITIVITY: 12mV
MODULATION DISTORTION: ≤5%
REFERENCE SENSITIVITY: -122dBm(12dB SINAD)
SOUND FREQUENCY POWER: 1W