Description
433MHz Repeater | Range Extender | Tuya Smart Life
A 433MHz Repeater (also known as a signal booster) is a compact hardware device designed to extend the operating range of wireless smart home, security, and automation devices that work on a 433MHz radio frequency. It bridges the gap between low-power transmitters and their central hubs by capturing, amplifying, and retransmitting signals.
Functionality of a 433MHz Repeater
In open space, standard 433MHz signals typically reach between 50 and 100 meters. However, real-world obstacles like reinforced concrete walls, brickwork, and metal structures can reduce this range to less than 20 meters. The repeater acts as a wireless relay station. It listens on the 433.92MHz frequency, decodes an incoming data packet, and immediately retransmits it at full broadcast power, effectively doubling or tripling the reliable coverage area.
Specifications
- Input voltage: 12VDC
- Operating current: ≤20mA
- Standby current: ≤260mA
- Compatible frequencies:
- 315MHz
- 433.92MHz
- Repeating time: 3~10 seconds
- Distance: ≥1km (LOS, upon the receiver’s sensitivity)
- Capacity: 100 transmitters
- Compatible codes: 2262, 1527
Please note that the device does not come with a 12V power supply.
Typical applications (not limited to)
- Perimeter security: relaying signals from distant outdoor PIR motion sensors, beam detectors, or gate contacts back to a central alarm panel.
- Smart home automation: ensuring Tuya-compatible or standalone 433MHz panic buttons, doorbells, and remote key fobs work reliably from the driveway or a detached garage.
- Multi-level homes: overcoming signal degradation caused by thick concrete slabs or flooring in multi-story buildings.
What is in the box?
- 1 x 433MHz Repeater
- 1 x Antenna
- 1 x Instruction manual
FAQ’s
- Why should I choose Tuya over 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 & affordable via the Tuya, Smart Life App (Android or IOS), offering the fastest, most stable platform & widest range of smart products. Supports Alexa Echo Dot, Google Home, IFTTT & more…
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