433MHz DC 12V 1CH Wireless Switch Mini Relay Module with RF Remote Control Set
£9.00 Inc. VAT
Compact 433MHz wireless relay switch with remote control.
In stock|Next shipping: 04/06/2026
The 433MHz DC 12V Wireless Relay Module provides a simple and reliable way to remotely control electrical devices without the need for Wi-Fi or complex wiring. Powered from a 10-14V DC supply, the compact receiver features a single-channel relay with normally open (NO), normally closed (NC), and common (COM) terminals, allowing it to switch a wide range of AC and DC loads within the relay’s ratings.
The receiver supports momentary, toggle, and latching operating modes, making it suitable for applications including lighting control, electronic door locks, gates, alarms, pumps, access control systems, and automation projects. An onboard learning button allows compatible 433MHz remotes to be paired quickly, with support for up to 19 transmitters.
Supplied in a compact protective enclosure, the module is easy to install while helping to protect the electronics from accidental damage. With a wireless range of up to 100 metres in open areas, it provides dependable long-range control for a wide variety of DIY, automotive, and industrial applications.
- Operating Voltage: DC 10-14V
- Standby Current: <5mA
- RF Frequency: 433MHz
- RF Receiver Type: Superheterodyne
- Receive Sensitivity: -108dBm
- Maximum Range: Up to 100m (open area)
- Relay Type: Songle SRD-12VDC-SL-C
- Relay Contact Rating:
- 10A @ 250VAC
- 10A @ 125VAC
- 10A @ 30VDC
- 10A @ 28VDC
- Relay Outputs: NO / NC / COM
- Operating Modes:
- Momentary
- Toggle
- Latching
- Remote Storage Capacity: Up to 19 transmitters
- Supported Remote Types:
- EV1527 Learning Code
- Fixed Code (e.g. PT2262 compatible)
- Receiver Dimensions: 35 × 30 × 30mm
- Enclosure Dimensions: 40 × 37 × 27mm
- Remote Battery: 12V 23A (included)
Included
- 1 × 433MHz Wireless Relay Receiver Module
- 1 × Protective Enclosure
- 1 × RF Remote Control
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SHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.
We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.
Next Dispatch: Tomorrow
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Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.
International Postage
- USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
- Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.
Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.
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