4.3 Inch Two-Way Video Door Phone for Home Security
Product Description
Main Features |
Powered by rechargeable battery |
320P 30W pixel with 35° viewing angle |
110m working distance in open area |
Day and Night mode automatic switching to ensure a crystal view |
Built-in microphone and speaker, High quality real time clear Two-Way Audio with noise cancellation |
IP55 Waterproof design to ensure non-stop operation in weather conditions |
Support SD Card Storage |
Wireless indoor phone will ring to alert you when doorbell is rung |
Wireless connection (No cable&No network required) |
Product Parameters
Image Sensor |
Sensor |
GC0328 sensor, 30W pixel |
Screen |
4.3-inch IPS screen |
Viewing Angle |
35° |
Video Resolution |
480*320P |
Audio |
Input/Output |
Two-way voice intercom available (built-in Microphone and speaker) when video call |
Video |
Video Compressing Method |
JPEG |
Maximum Image Resolution |
480*320P |
Light Source for Night Vision |
IRCUT double optical filter automatic switching, and 4pcs 850nm LED Light
IR Distance: 3Metre |
Connection |
Protocol |
2.4G private protocol |
Video Recording |
Photo Storage |
SD Card Storage |
Battery |
Capacity |
Li-polymer 803040 battery, 800mAh |
Removability |
unremovable |
Battery Life |
If trigger 10 times everyday, about 5 days if charge one time |
Charging Voltage |
DC5V/2A (Type C port) |
Interfaces |
Power Supply |
1 Type C Charging interface |
SD Card Slot |
1 (Indoor unit) |
Installation Method |
Installation Method |
Screw installation (Outdoor&Indoor unit) & Double-sided tape installation (only for Outdoor unit) |
Environment |
Operating Environment |
-10° ~ 50°C / less than 90% (no condensation) |
Specification |
Size (LxWxH) |
91*52.5*26mm(Outdoor Unit); 186*92*15mm(Indoor Phone) |
Material + Process |
ABS |
Color |
White/Black |

Company Profile
OEM&ODM Solution

Certifications
Exhibition
FAQ
Q1: What specific OEM/ODM services do you provide?
We provide 6 core customization service:
- Logo printing/laser engraving
- Screen UI interface customization
- In-depth development of functions and software system
- Optimization of materials and structural solutions
- Full set of brand logos (rating label/user manual/packaging boxes/outer boxes)
- Implementation of innovative product concepts
Full-process collaboration: 3D protype confirmation → sample verification → mass production
Q2: Can samples be tested before mass production?
- Full-functional sample testing available
- DHL/UPS/FedEx express shipping options (freight collect or prepaid)
Q3: How long is the order lead time?
- Sample order: 5-7 working days (3 days for expedited delivery)
- Bulk order: 25-35 working days (including international quality inspection process)
Note: Large quantities (10,000+ pieces) can enjoy exclusive green channel
Q4: What is the minimum order quantity (MOQ)?
- Standard products: 500 pieces
- Customized products: 1000 pieces
Q5: What shipping methods are supported?
- Air/sea/rail transport
- Customs clearance assistance
- DDP/DDU terms available
Q6: What payment methods are accepted?
- T/T (30% deposit + 70% balance)
- PayPal (small order)
Q7: What's included in your after-sales service?
- 1 year warranty
- Lifetime technical consultaion
- 4-hour emergency spare parts response
- Dedicated account manager + technical supporting team
Q8: How do you handle quality issues?
- Problems analysis report within 48 hours
- Replacement or repairing solution depends on different quality issue
Q9: What international certifications do your products have?
CE, RoHS, FCC, SAA, KC etc, Customized certification acquisition for specific markets available