Features: 

-Nightlight 
-Auto mute 
-Low battery indication 
-Sound light 
- Up to 300 meters/ 1000 feet 

Model: 900Ford 
Description: 900MHz 
Modulation mode: FM 
Frequency: A:915.4MHz B:914.2MHz 
Channel: 2 
Current: TX 40mA,RX 130mA(max volume)standby state:30mA 
Baby unit Power: -17dBm 
Baby unit Power source: adapter 
Sensitivity of Parent Unit: -108dBm 
Parent unit Power source: Adapter or battery 
AC Adapter: 6V 300mA 
Battery: 4.5V = 3xAAA 
Distance: 300M 
Night light function: Yes 
Sound light: Yes 
Low battery indication: Yes 
Auto mute: Yes 
Rechargeable function: no 
Accessory: 2 adapters