Bộ chuông cửa hình ETE T-908 & T03
Features: Handfree intercom / display visitor or monitor at any time /different ring tones for choice /suitable for single house, office and villia /  4 indoor unit to 1 outdoor.
CRT: 4" B&W flat CRT
Power supply:  AC100-250V50/60Hz
Resolution: 480H*234V
Ring type: 5 ring tones selectable
Temperature:  -10~+50
Wiring: 4-wire
Power consumption: standby:130mwworking:14w
Material: ABS plastic
Weight: 1.05kg
Size: 195*220*32 mm
Resolution: 380 TV line 
Lens and Angle: F1.8,about 69 degree
Min illumination: 1.5 lux
Operating temperature: -40~+75
Wiring: 4-wire
Installation: wall-mount
Night vision: 6 white light LEDs
Material: aluminum alloy
Weight: 0.406kg
Size: 125*93*32mm
Bình chọn sản phẩm: (4.8 / 1 Bình chọn)