Wireless 2-Way Intercom System for Home & Office, Long Range, Portable, 30-Day S
This two-way intercom features Two communication modes: Intercom or Call. Designed for simplicity, this intercom system includes A built-in 1000 mAh battery for each intercom unit. This intercom system is FCC/CE certified, ensuring safety and reliability.
1Mile Long Range Intercoms Wireless for Home Office Room Handheld Communication
Why can’t the signal range of these intercoms reach 1 Mile?. Why can’t the intercom talk to another intercom. 1 Mile (5280ft) signal range is tested in the open area, the realy signal range in antual use may less for obstacles in the circumstance.