Commex TP-1L 1-to-1 Battery Powered Wired Interphone

Functions

• 1:1 Intercommunication (mutual call)
• Flexible and variable installation by adopting 1.5V battery or DC 6V

Specifications

• Power source: DC6V, 300mA or 8 AA batteries (4AA batteries per handset, **batteries and power supply not included**) 
• Mounting type: wall surface mounted type
• Idling current: 10mA
• Maximum current: 40mA
• Temperature: 0ºC ~ 40ºC (32ºF ~ 104ºF)
• Wiring: 2 wires (cable not included)
• Effective Distance: 2000 meters / 6500 feet (1.25 miles)  (Ø0.65/22 AWG)
• Dimensions: 98 x 208 x 65 mm