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ASK Modulation USB Doorbell Stable Encoding Format for Enhanced Security
DESCRIPTION


Features:

*The intelligent USB doorbell has high-performance characteristics, such as ultra-low power consumption, long lifespan, and adaptability to various harsh weather operating temperature ranges.

*The wireless doorbell has a modern and practical design, fashionable appearance, and practical functions.  It can quickly remind you to hear the doorbell and open the door through remote control.

*The SOS button doorbell provides 30 selectable ringtones, allowing you to choose your favorite music according to your preferences.

*The mini doorbell is easy to install and can be completed in just a few minutes.  The receiver can be fixed with screws.

*In high wireless interference environments, the transmission distance of wireless doorbell receivers may be affected.  If there is no sound, please check if the horn wiring is disconnected.


Specification:

Product Name: Single Button Remote Control

Operating frequency: 433.92MHz

Battery type: button battery 2016 * 3

Modulation mode: ASK

Encoding format: EV1527

Shell material: ABS

Product size: 45 * 45 * 14mm/1.7*1.7*0.5in (including housing)

Net weight of product: 11g (including shell and battery)

Working voltage: DC9V

Quiescent current: 0.1uA

Emission current: 20mA

Transmission power:+10-13dBm

Working temperature: - 20-70 ℃


Package Contents:

1 x Wireless Doorbell Receiver

1 x Single Button Remote Contro


Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

2. Please allow slight manual measurement deviation for the data.


POLICES

 

We only ship to confirmed Paypal addresses. Please comfirm that your paypal address is in line with your shipping address.

 

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

 

It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

 



We accept payment via Paypal only.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.


 

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.



On 18-Nov-2023 at 04:39:10 GMT, seller added the following information:

DataCaciques