Model Number: WSR-830W-C4-1-1
Brand Name: VENGUARD, VIDMIC
Key Specifications/Special Features:
Weather station with built-in wireless door bell/chime functionConstant showing time, date, weather forecast, temperature, relative humidity on the LCD display with remote sensor and alarm clockPress once to view the air pressure, trends of last 12 hours, different zone/sensors readingsBuilt-in door bell functionMulti-sensor up to 4 additional sensors
RF433.92MHz wireless operation
Transmit distance up to 150m
Front and back door separate ring tones
Power source: AC/DC power adapter 6V DC or 4 x AA battery
IP55 protective structure
Receiver dimensions (H x W x D): 141 x 141 x 42mm
Transmitter dimensions (H x W x D): 78 x 68 x 21mm