# 4-channel remote control, 433MHz

> 4-channel remote control, transmitter operating at 433MHz with ASK modulation, for remote control of compatible relays and automation systems. Transmission power +13dBm, control range up to 50 meters under ideal conditions. ABS housing, powered at 12VDC with a 23A battery, not included. Button order may differ from other similar remote controls.

- Page: https://sigmanortec.ro/en/4-channel-remote-control-433mhz
- Price: 19.19 RON
- Availability: In stock; 1-2 zile
- Reference: 9338 · EAN: 5945060471306
- Category: Mechatronics and IoT > Sensors and Modules > RF and Radio Modules
- Package (shipping data): 0.02 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:22 (Europe/Bucharest)

## Description

Compact 4-channel transmitter for remote control of compatible relays and automations, on 433MHz frequency with ASK modulation. Offers emission power up to +13dBm and control range up to 50 m in ideal conditions, resistant ABS housing, 12V power supply with 23A battery, not included.
Remote control with 4 channels, transmitter, operating at 433MHz frequency. This requires a battery not included in the package.
Careful! If you want to use this remote control as a second remote control, its buttons will not necessarily respect the order of the buttons of other remote controls. The A key on another remote control (including kits sold on the website) may correspond to the D key on this remote control, even if the remote controls look the same.
Specifications:
Working voltage: 12VDC
Material: ABS
Channels: 4
Frequency: 433MHz
Modulation: ASK
Transmission Power: +13dbm
Control distance: 50 meters in ideal conditions
Battery: 23A ( Not included )