Retevis RT57 Wireless business Calling Device Wireless Intercom System for Home or Office, Room to Room Intercom, Home Communication System walkie talkie restaurant

Hot Spot:
1. There is no need to wire or change current decoration. Reception is stable and performance reliable. With up-to-date digital encoding and decoding technology, every system owns its unique code that ensures there is no error between calling system.
2. Two-way communication but ordinary business beepers only establish communication between master station and extended set. Our new model is designed to satisfy prevailing market demand that an extension could not only communicate freely to master station but also to other extensions. A phone set as the terminal could be turned into the master for the group call as well as an extension for the reception of signals from other extension terminal.  It is able to be used for one-to-one calling and also one-to-many communications.
3. It could be connected to a wakie talkie for voice call.

Features:
1. Interconnection between 99 devices
2. Two-way communication
3. Making Announcement or one-way conference function
4. Incoming call display
5. Call tone for manual communication
6. Call tone for automatic communication
7. Backlight LCD
8. 5 selectable call tones 
9. 10 selectable channels
10. Calling walkie-talkie

Package includes

• 1 x RT57 Wireless business Calling Device
• 1 x Antenna
• 1 x Power Adapter
• 1 x User Manual