4 Wires Wired White Doorbell DC12V Access Control Door Bell Electronic Dingdong Ringtone Ring Button for Home Security System
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- • Estimated delivery: 7.
- • Strong customer signal: 4.5★ from 19 reviews.
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Product specifications
Detailed product description
This product is shown with available options, market-specific pricing and verified specifications.
- Brand: OBO HANDS
- Sales: 57
- Package size: 8 × 6 × 3 cm
- Package weight: 0.065 kg
- Rating: 4.5 / 5
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DC12V Wired Door Bell For Hotel / Apartment / House Door Access Control System with 4 wires, no need battery
Features
External wired door bell for security access control.
Featured with soft, loud and clear ding dong playing bell sound.
Connect to DC 12V power directly. Can be used for a long time.
Easy to install, wall-mounted.
Switch is not included. A good replacement for the old and broken one.
Specifications
Condition: Brand new and high quality
Material: ABS Plastic
Color: As picture shown
Voltage: 12V DC
Operating Current: 20mA
Environment Temperature: -15°-45°
Relative Humidity: 0%RH-90%RH
Installation: Wall-mounted
Ringtone: Ding dong sound
Decibel: 90db
Dimension
B1 model: 86*86*24mm
B04 model: 88*62*24mm
B06 model: 80*50*20mm
B10 model: 86*67*24mm
Product Details
Selected high quality materials
Using ABS flame retardant material production, fire prevention
high temperature resistance. Can be used very long time.
Precision components
After the product is connected to the access control system, press the
doorbell button of the access control to make a pleasant ringtone.
High quality speaker
High loudness 90dB speaker, crisp doorbell, not afraid of the owner can not hear
No battery required
Connect to the DC12V Access control power supply, no need to install battery for doorbell
Wiring Diagram
Red: + 12 V
Black: GND
Green: BELL1
Yellow: BELL2
(The access control keypad, power supply, locks, exit button in the picture as below are not included in the package, need to order extra. )