IMPORTANT: EMAIL ADDRESS CHANGE to: henractech.sales@outlook.com (due to the high rate of undelivered emails, as reported)

433 MHz Repeater | Range Extender for Security Alarm Panel Sensors

  • 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.
  • Smart Alarm Panel Wifi & 433Mhz, optional backup via GSM SIM card.
  • Fully Scalable add up to 200 433Mhz sensors & detectors.

R590.00 incl.

In stock

433 MHz Repeater | Range Extender for Security Alarm Panel Sensors

This 433 MHz repeater is for the Smart Alarm System Panel Kit and includes motion and magnetic door sensors, remotes, doorbells, and sirens to get you started. The choice is yours, scale and create an alarm system that perfectly suits your every need. Simply, add any number of 433 MHz devices to scale the system to your specific needs, configure and play.

This range extender is perfect for large homes and homes with distant nooks that require coverage. This range extender is a simple addition that can be simply connected to devices outside the Alarm hub’s range.


How to Add:

  1. First complete pairing your Alarm hub to the Wi-Fi and setting up relevant devices such as remote controllers and PIR sensors.
  2. Then power the 433Mhz range extender.
  3. Press and hold the pairing button next to the power port for 3 seconds.
  4. A red light will begin to flash.
  5. When the red light is flashing press and hold the pairing button of the respective device you would like to pair.
  6. You will know pairing will be successful when the 433Mhz range extender lights up when you interact with the respective device.
  7. Place the range extender in between the Alarm Hub and where you want to place the relevant device, make sure it is at maximum at the furthest distance of the Alarm Hub range.


  • Working voltage: DC12V
  • Operating current: 150mA-180mA
  • Transmitting frequency: 315 MHz or 433.92 MHz (Customized is optional)
  • Receiving time: 3s (Not transmitting a signal when receiving)
  • Transmitting time: 3-10s (Not receiving when transmitting signal)
  • Oscillation resistance: 1.5M-4.7M
  • Transmitting distance: 1000m
  • Applicable encoding IC: 2262, 2264, 2260, 1527, 2240
  • Maximum sensor quantity can be registered: 100 PCS

What is in the box?

1x 433 MHz range extender.

1x 12V Power Adapter.

1x Manuel, in the form of a sticker on the range extender.


  • Why should I choose Tuya above all the other Smart Home Automation Platforms? [click here]
  • How do I get started? [click here]
  • What devices can presently be Smart Automated? [click here]

Home Automation is 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 Echo Dot, Google Home, IFTTT, and more…

Additional information

Weight1.3 g
Choose Face Plate Colour

Black Face plate, White Face Plate


Tuya Smartlife

1 review for 433 MHz Repeater | Range Extender for Security Alarm Panel Sensors

  1. Richard Duckitt

    Not battery back up on the extender. All programming is lost during load shedding.

    • Hendi (store manager)

      Hi Richard, unfortunately our ‘loadshedding’ situation in SA seems unique as the manufacturers don’t offer this item with battery backup included. Fortunately, the input voltage is 12VDC making the addition of an inline 12V battery relatively easy. We could offer you a battery to provide backup between the repeater and its power supply. Alternatively, if you have an inverter UPS then connection here would be preferred.

      recommended battery for backup below.

Add a review

Your email address will not be published. Required fields are marked *

Your Cart
Your cart is emptyReturn to Shop