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Wireless Doorbell WiFi Alarm System Intelligent Wireless Doorbell Strobe Siren Tuyasmart app 58 sound 433MHz wireless detectors

SPECIFICATIONS

working frequency: 433MHz & 2.4G Wifi

Waterproof: yes

Use of premises: Home/office/villa/hospital/school/factory

Smart home platform: Other

Ring tone: A10(36 ring tones) A20 (38 ring tones)

Receiving distance: 300M Remote (in open area)

Power: Electric Supply

Origin: Mainland China

Itercom: No

Item Type: Wireless Doorbell

Feature 3: Support sound alarm light alarm

Feature 2: Support 433MHz wireless detectors

Feature 1: Support volume adjustment

Connection Type: Wireless

Certification: CE

Brand Name: Earykong

Battery for Transmitter: CR2032 battery (Not include)

Alarm: Yes

AC for Receiver: 110V-220V-240V


wireless doorbell alarm

Warm prompt:
1. Not only the product is a doorbell, but also it is a home alarm system.
2. DB_A1,A2,A3 support 433MHz detectors, but not support wifi function.
3. DB_B1,B2,B3 support 433MHz detectors, also support wifi funtion. The best recommend !!!

How to choose a best doorbell?

433MHz Version

For model: DB_A1,A2,A3

Wifi & 433MHz Version

For model: DB_B1,B2,B3.

Wireless door detector

Wireless infrared detector

Product include

DB_A1: 1 normal doorbell alarm host + 1 button.
DB_A2: 1 normal doorbell alarm host + 1 button + 2 wireless door detector.
DB_A3: 2 normal doorbell alarm hosts + 1 button.
DB_B1: 1 wifi doorbell alarm host + 1 button.
DB_B2: 1 wifi doorbell alarm host + 2 buttons.
DB_B3: 1 wifi doorbell alarm host + 1 button + 1 door open detector + 1 motion detector.

Due to aviation restrictions, the buttons and detectors do not contain batteries. They use 3V CR2032 batteries.

To my dear customers

Thank you very much for your recognition of our products and support for the store.
If you are satisfied with our products or our services, please give us a precious five-star. Thank you very much!
If you are not satisfied with our products, or you can't find your package, please contact us at the first time, we will be responsible for you and your products. Thanks again!
Have a beautiful day! ^-^


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Plug Type

$8.29

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