• Phone

    86-755-29927635

  • Address

    2-3/F, Bldg. B5, Xinhaosheng Industrial Zone, Yonghe Rd., Qiaotou, Fuyong Street, Bao'an Dist., Shenzhen, Guangdong, China (Mainland)

  • E-mail

    k@waimaotong.com

LatestProducts

                            KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 50

                            KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 50

                            KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 50

KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 50

KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 50,KERUI,Electronics,Consumer Electronic,Other Consumer Electronics
INQUIRY PRECISE INQUIRY
Description

Overview
Quick Details
Brand Name:
KERUI
Model Number:
KR-M521
Place of Origin:
Guangdong, China (Mainland)
Color:
White& BLACK doorbell
Material:
ABS doorbell
Type:
Electric doorbell
Function:
DOORBELL,,ALARM
Product name:
WIRELESS DOORBELL KR-M521
Feature:
MEMORY FUNCTION, 57 MUSIC TONES,4 VOLUMES
Working voltage:
110~240 V / 50-60Hz AC
wireless frequency:
433MHz doorbell
distance:
100m doorbell
loudness:
100dB doorbell
Supply Ability
Supply Ability:
20000 Set/Sets per Month
Packaging & Delivery
Packaging Details
Package:
Doorbell Receiver * 1
Doorbell Transmitter *1
User Manual *1
Port
Yantian port
Lead Time :
Shipped in 5 days after payment
KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation Range
KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation Range
Item specifics
  • Brand Name:KERUI
  • Display:None
  • Feature:None
  • Item Type:Audio Doorbell
  • Power:Electric Supply
  • Communication Interface:Wireless
  • Itercom:No
  • Alarm:Yes
  • Distance:100m (open area)
  • Frequency:433mhz
 
 
 
 
 
 
 
 
 
 
Product Description
Kerui Wireless PLUG-IN Doorbell with 57 Songs Optional Doorbell Transmitter Chime Welcome and Security Alarm System Build-in Antenna
 
1. used for elderly people or emergency situation
2. Operating voltage: DC12V 
3. Standby current: ≤5uA 
4. Transmitting current: ≤15mA
5. Battery life: 1 to 2 years
6. Wireless frequency: 315MHz/433MHz 
7. Sending distance: 150m (open area)
8. Code mode: fixed code, roll code
Information
 
The wireless doorbell adopt advance wireless receiving and dispatching technology, powerful microcomputer control system, high capacity and superior voice processing technology, up to 57 songs with reliable and stable performance. Doorbell and transmitter connect via wireless learning code, with the function of doorbell, burglar alarm and welcome alarm which suitable for various occasions: like villa, club, leisure center, store, hotel, home, office and meeting room etc.
KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation RangeKERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation Range KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation RangeKERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation Range
1) Support multiple doorbell transmitter, suitable for large villa
 
2) 57 songs optional
 
3) Doorbell, alarm, welcome alarm all in one
 
4) Learn 30 accessories (Doorbell transmitter, detector, remote control), without losing number upon power failure
 
5) Support accessories of 1527/2262 encoding 
 
6) 4 levels adjustable volume
 
 
 
Technical Parameter:
 
1. Working Voltage: AC 100-240V
 
2. Working Current: < 100 mA
 
3. Wireless Frequency: 433 MHz
 
4. Working Temperature: -10-50 degree centigrade
 
5. Wireless Distance: 100 meters (Open area)
 
 
 
 
 
Applies widely to works, banks, stores, warehouses, offices and homestead, thanks to its kinds of protection abilities like anti-theft, anti-robbery,
fire prevention, gas leakage protection and most importantly, emergency calls.
Please pay attention:If you need this product work with your alarm system,please just contact us
to first.We are sure that this product can work with our alarm system.
 
 
 
Package:
Doorbell Receiver  * 1 
Doorbell Transmitter *1 
User Manual  *1
KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation RangeKERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation Range
KERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation RangeKERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation RangeKERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation RangeKERUI Wireless Doorbell,Smart Waterproof Door Bell System Kit 57 Chimes 4-Level Adjustable Volume 500-Feet Operation Range
  • 1. How to download Secrui APP?

    Search secrui in iOS APP store, search kerui in Android APP market or download in our homepage: 

     

    2. How to order?

    - Confirm the order (Model No.; Quantity)  ---  Freight will be calculated for you  --- Confirm Proforma Invoice  ---  Make payment by TT/Western Union or Paypal  --- Delivery goods --- Receive parcel. 

     

    3.Delivery

    Sample order: 1-3days after payment confirmed by DHL/ Fedex/ UPS/ EMS express. Freight collect OK.

    Order: 3-7days accoriding to order quantity by  DHL/ Fedex/UPS/EMS express or by sea.

     

    4. Warranty

    Normally warranty time is one year, our agent it will be 2 years. 

     

    5. Why choose us?

    As the professional manufacturer in home security system with 14 years experience, we developed series of innoviate alarm system with high quality and competitive price. In first business, sample order is available. With professional R&D team to provide OEM&ODM service.

     

    6. When can I get the price?

    We usually quote within 24 hours after we receive your inquiry. If you are very urgent to get the price, please contact with:

    email:

    skype: