Ezviz Alarm & Sensors T9 Wireless Siren


  • 433Mhz
  • Emits sound at 85dB volume within 3meters
  • Lightweight and easy to install
  • EZVIZ app supported

*The T9 Wireless Siren must be paired with the A1*

Sound & Light Alarm

  • Whenever an EZVIZ sensor is triggered, the T9 emits sound at 85dB within 3 meters and gives off LED flashes to scare off intruders.

Easy to Install

  • The T9 is lightweight and can simply be installed on the wall.

Control via the EZVIZ App

  • With the EZVIZ App, you can remotely control the T9 and all devices connect to it evenwhen you are away from home.


  • CS-T9-A

Technical Features

  • Working Frequency: According to regulations: EU version 868MHz / Asia verison 433MHz / US version 915MHz
  • Alarm Volume: 85dB (within 3m)
  • Alarm Light: Red light flashes when alarm is triggered (flash frequency ≥2Hz)


  • Operating Conditions: -10ºC ~ 55ºC, Humidity 10% – 90%
  • Power Voltage: DC 5V
  • Working Current: Static: 22mA Maximum: 200mA
  • Product Dimensions: 121mm × 67mm × 33mm
  • Packging Dimensions: 123.5mm x 110 mm x 54mm
  • Weight: 77g
Weight 0.08 kg
Dimensions 12.4 × 1.1 × 0.5 cm


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