Double room intercom door phone, two hundred meters call distance, more convenient.
Operating distance 200m, 2-line connection, strong signal and clear communication.
Easy to install, DIY installation, can be placed on the desktop or hung on walls.
Energy-saving and no power consumption when not in use.
Practical and convenient, widely used in offices, warehouses, families, etc.
Specifications:
Battery: 1.5V (each unit needs 4 AA batteries, batteries are not included)
Working current:
Doorbell sound level: 70DB (0.5 meter distance)
Connection: with cable RVV2 (cable is not included in this listing)
Size: . 22.2 x 8.7 x 7.3 cm/8.7 x 3.4 x 2.9 inches
Note:
When using, you must connect the radios of the same color (within a distance of 50 meters, it is best to use RVV2x0.5 mm cable, and within 100 meters, it is best to use RVV2 x 1.0 mm cable)
Note: The delivery is 2 pieces
Color: White
Material: ABS
Package contents:
2 x Wired intercom doorbell
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.