Wireless Intercom 10 Channel Long Range UHF 433mhz up to 450m
10 Channel Wireless Intercom System Sold Individual so you can buy as many as you like.
These are UHF and does not rely on a power point circuit they are RF.
You can pair up to 10 Units
Type: Wall Mount
Size: 190 x 105 x 75 mm
Talk Range : Up to 450m
50 Ring Tones
Portable Rechargeable Lithium Battery Inside
Colour: Black (White Handsets for Images)
Warranty: 1 Year
Application: Indoor Office, Home, Camping, Home to Shed
Output Power: (.5W)
PRICE IS EACH
Multiples units needed to talk to each other