Additional Handset for the 1 - 99 Room Wireless Intercom. 800 metre Range (open air). Battery & USB Charging. Adjustable Volume Control & Ring Tones.
Room to Room Wireless Intercom. Two Room Intercom (can be expanded up to 99 users). 800 metre Range (open air). Battery & USB Charging. Adjustable Volume Control & Ring Tones.
Room to Room Wireless Intercom. Three Room Intercom (can be expanded up to 99 users). 800 metre Range (open air). Battery & USB Charging. Adjustable Volume Control & Ring Tones.
Room to Room Wireless Intercom. Four Room Intercom (can be expanded up to 99 users). 800 metre Range (open air). Battery & USB Charging. Adjustable Volume Control & Ring Tones.
Room to Room Wireless Intercom. Eight Room Intercom (can be expanded up to 99 users). 800 metre Range (open air). Battery & USB Charging. Adjustable Volume Control & Ring Tones.