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Item specifics
  • Type: Intercom System
  • Brand Name: OBO HANDS
  • Model Number: OBO-3501A11
  • Camera Sensor type: CMOS
  • Sensor Size(Inch): 1/3
  • Power: 220v
  • Connection Method: Wireless
  • Doorbell: Yes
  • Samrt Home Interface: No
  • Communication Interface: Wireless
  • Access Control: None
  • Kit Configuration: One to One video doorphone
  • Installation: Wall Mounting
  • Answering Mode: Hands-free
  • IP Camera Interface: No
  • Technology: Digital
  • Display Screen Size(inch): 3.5
  • Display Screen Type: Color
  • Waterproof: Yes
  • Material: ABS
  • Power: DC5V/1A
  • Zone Input: None
  • Resolution: 420TVLine
  • Viewing Angle (°): 65
  • Place of Origin: Guangdong, China (Mainland)
  • Type: Intercom System
  • Application: Home/Hotel/Office/Apartment,etc
  • Dimension of Indoor monitor : 141*85*20mm
  • Dimension of outdoor monitor : 160*100*30mm
Product Description


3.5 inch Color Video door phone Intercom video door bell/doorphone kit IR system outdoor Metal panel with Pinhole camera

                           2016-08-22 11.30.01.jpg








Package Including



1 * Outdoor camera

1 * Indoor monitor

1 * AC adapter for outdoor camera

1 * AC adapter for indoor monitor

2 * Rechargeable battery

2 * USB cable
1 * Screws bag

1 * 3 pin cable

1 * User manual




Indoor Monitor
LCD Screen 3.5" TFT LCD
Sensitivity 900dBm
Working Current 250mA
Standby Current 20-30mA/3.7V


Working Temperature -10~+50 degrees Celsius
Battery Rechargeable lithium battery
Battery Capacity 1350mAh
Standby Time 120h
Adapter  Input: AC100~240V, 50/60Hz; Output: DC5V/1A
Adapter Type US/ AU/ UK/ EU
Dimension 141*85*20mm



Outdoor Camera
Camera  1/4\'\' CMOS 
Working Rate 2402~2483.5MHz 
Transmitting Power 18~23dbm
Material Plastic
Current Working Current:300mA ;Standby Current:20-30mA
Battery Rechargeable lithium battery
Battery Capacity 1350mAh
Standby Time 2 months
Adapter Input:AC100~240V, 50/60Hz; Output: DC5V/1.0A; Type: US/ AU/ UK/ EU






*2.4GHz launch frequency, Approx 300 meters barrier free remote control distance, robust anti-interference.

*With micro-processing technology, auto-remote control, excellent performance and high reliability.

*3.5" TFT color display.

*0.3Mega pixel camera.

*Clear night-viewing, speaking and unlocking remote controlling etc.

*Time shown on the indoor monitor.

*Rechargeable lithium battery through mini use charger.

*Monitor can take/save/view more than 100 photos automatically.

*Monitor can hang on the wall, cabinet, also can be place on the desk, table.

*Build-in 16 chord melodies.









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Warranty&Return Policy
We give one year warranty from the date of original purchase. Warranty does  not cover defects caused by buyer, like misuse, fire etc. Please contact us for any  product and service issues before escalating to eBay for solution.
Return Policy:
1. Please contact us within 7 days after receiving the items if you are not satisfied  with them. Return shipping will be paid by buyer.
2. For wrong item, you may return the product within 7 Days you received for replacement. The products must be returned in new, resalable condition: Include all original packaging  materials.
3. Carefully repackage.
Contact Us
If you have any question, Please send the message via Trade manager
All Mail will be answered within 24 hours from Monday to Saturday.
Packaging Details
  • Unit Type: piece
  • Package Weight: 1.0kg (2.20lb.)
  • Package Size: 19cm x 19cm x 11cm (7.48in x 7.48in x 4.33in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 1.0kg (2.20lb.)
  • Package Size: 19cm x 19cm x 11cm (7.48in x 7.48in x 4.33in)
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