Kerui

17/11/2022

Adjustable infrared detection alarm，It can effectively distinguish interference signals and human movement signals to prevent false alarms; the host can also wirelessly connect accessories such as infrared detectors, door sensors, smoke detectors, gas detectors, and emergency buttons.

17/11/2022

wireless doorbell
form securi ,Source brand manufacturers, strict quality control, support OEM, ODM, if you have any needs, please contact me

17/11/2022

Solar panel powered, 100% wireless working, standby ultra-low power
consumption, super long standby.
• 3 million resolution, HD image,PIR+ human detection, quick start video.
• Horizontal rotation 0-355 degrees, vertical rotation 0-90 degrees. Built-in
MIC and speaker, supporting two-way voice intercom with mobile APP.
• Intelligent detection: Automatic recovery in case of abnormality to ensure
normal operation of the device.
if you need it ,tell me your number

14/11/2022

wireless doorbell

14/11/2022

14/11/2022

Shenzhen Kerui Smart Factory, wireless doorbell, door sensor, welcome device, alarm and other source factories

08/11/2022

08/11/2022

wireless doorbell

08/11/2022

wireless door bell
1. 32 music tracks to choose from
2. 5-level adjustable volume (including mute)
3. The host has a memory function, and the voice of each startup is the last shutdown setting
4. Dazzling colorful lights