Product Condition Types

Brand: QISNG

Features:

• * 100% new high quality, CALL button for one-touch calls. Easy-to-use office or home intercom system
• * Extra long working distance of 200 m, 2 wire connection, strong signal and clear communication, it is an ideal choice for walkie-talkies.
• * Energy saving when it is not working, without current consumption, energy saving and environmental protection.
• * Easy to install, two mounting options, can be placed on the desk or on the wall. It is widely used in offices, hotels, warehouses, homes, public buildings, etc.
• This intercom connected requires wiring. Connect one intercom black wires to the another intercom, and do the same of red wires, connect the red wire to the red wire, and then install the battery to complete the installation.