Chuango | Wireless DIY smart home security systems
Chuango | Wireless DIY smart home security systems
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Smoke Detector

This battery-powered smoke detector is designed to give early warnings of a developing fire by sounding its built-in siren. It is suitable for general residential applications, such as corridors, basements, penthouses or other confined spaces. The smoke detector is powered by a long-life lithium battery, which can work independently (on-site sirens only) or as an accessory to your Chuango alarm system, providing home owners with an easy-to-install solution for life safety and property protection purposes.


*Battery-powered smoke detector with test button
*Blinking LED light and 85dB built-in siren
*Compatible with Chuango alarm systems
*Wireless range up to 80 meters (open area)
*10-year battery life
*Low battery LED indication
*EN14604 certificate


Power Supply CR123A x 1
Standby Current < 6uA
Alarm Current < 55mA
LED Frequency in Working State Once every 40 sec.
LED Frequency in Alarming State Once every 1 sec.
Low Battery State Beeps once with an LED flash every 40 seconds
(lasts for 30 days)
Alarm Decibel 85dB/3m
Monitoring Area 20㎡
Radio Frequency 433.92 MHz or 315MHz (EU& AU&NZ: 433.92MHz)
Housing Material ABS plastic
Operating Condition Temperature: 0°C to 50°C
Relative Humidity: <10~95% RH (Non-condensing)
Dimensions (L x W x H) 100 x 100 x 37 mm