Introduction

Coolseer wifi wireless smart doorbell work with smartlife app. The transmitter Doorbell is self powered no battery needed. When click the doorbell, the mobile and receiver doorbell will both ring.

Parameters

1.Model: COL-SPD01W

2.Transmitter Doorbell Volatage: self-powered

3.Receiver Doorbell Voltage: 90-250V 50Hz

4.Transmitter Power consumption:<10mW

5.Rec Power consumption:0.5W

6.Sound intensity: 25-85 dB

7.Transmitter Doorbell Size: 80*50*28mm

8.Receiver Doorbell Size: 101*67*50mm

9.Work with Amazon Alexa, Google Home

10.Not support video