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| Name: |
4 Inch Hands-free B&W Video Indoor Unit |
Model: |
SA-BF311 |
| Attestation: |
CCC,CE,ROHS |
Type: |
Video door phone for villa |
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Parameters:
Working voltage: DC15V
Working temperature: -10°C+55°C
Display: 4 inch CRT tube
Wiring mode: 5+1 (RVV2*1.0+RVV3*1.0+SYV75-5-96)
Ring db: ≥60db
Operation mode: hands-free
Size: 230*165*48
Installation size: 208*148*31
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Basic function:
4 inch CRT tube
Two-way talking , monitoring , unlocking
Support 3 indoor units to work at the same time
Emergency calling for help
Can be connected to the management center
Security feature: wireless security accessory only, 20 pcs at most
16 chime available
Wall-mounted installation
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