Photoelectric Smoke Detector, Wireless, 433MHZ

(1 customer review)
  • Home Automation has never been this Smart, Simple or Affordable with the Tuya SmartLife solution for your Home, Office or Factory.
  • Complete control over a wide devices & appliances from ANYWHERE via your mobile phone or simply your voice.
  • Works with Amazon Alexa, Google home and supports IFTTT on the Fastest and most Stable Platform available.
  • Configure and Schedule activation dates, days of the week, start times, duration, geo-fence to name but a few.

R190.00 incl.

In stock

This Wireless 433MHz Battery Operated Smoke Detector  is for expansion to our Smart Security Alarm Starter Kit. Connect via 433Mhz to our Smart Hub Alarm system with a maximum of 24 devices allowed. Smart Home safety device

Home Automation made Smart, Simple and Affordable via the Tuya, Smart Life App (Android or IOS), offering the fastest, most stable platform and widest range of Smart Products. Supports Alexa, Google Home and IFTTT.

This product is widely used in homes, factory’s, warehouses and offices. it easily adapts to environment changes, the detector also has energy saving, reliability and easily installation, this device is built be connected to your smart security Alarm starter kit

Please note this device is an add on to the alarm system ‘Smart Security Alarm Starter Kit, 433MHZ Sensors’ [click here]

Product features

  • Detects any smoke or indication of Fire within a 20m2 area.
  • Low battery indication
  • Digital dual-core fuzzy logic infrared control chip and intelligent analysis which effectively and reduce false alarm rate
  • Communication range of up to 100-200m
  • Indoor use only
  • Smart Home safety device


Ways Photoelectric sensor
Power Supply Battery
Battery Type 6F22 Battery DC9V
Wireless frequency 433MHz/315MHz
Wireless transmission range 100-200 meters(Open area)
Coding chip and Resistance 2262/1.5-4.7MΩ or EV1527/330KΩ
Alarm Indicator Red LED / Di Di Soud(85dB)
Detecting Area 20 square meter
Test Have Hush & Test button
Reset Auto-reset after trigger
Sensitivity 1.35 ± 0.7%ft
Static current ≤10μA
Alarm current ≤20mA
Operation Temp. –10°C to +50°C
Humidity 5%–95% non-condensing
Installation Ceiling mounted
Dimension 107mm dia. 35mm deep
Weight 200g


What’s in the box?

Smoke Detector 433Mhz x1
Battery x1
Screws x2
Plastic screw plug x2
User Manual x1



Tuya Smartlife

Tuya Home Automation via the Smartlife application platform

Additional information

Weight 0.7 kg

1 review for Photoelectric Smoke Detector, Wireless, 433MHZ

  1. Tuya [Sales Team]

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