433MHz RS485 Wireless Transceiver 20dBm

£46.09
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433MHz RS485 Wireless Transceiver 20dBm

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433MHz RS485 Wireless Transceiver 20dBm

£46.09

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£73.75
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Product details

Product details

433MHz RS485 Wireless Transceiver 20dBm

Dimensions (without antenna): 74 × 24 × 16 mm. Weight: not specified. Operating voltage: 4.5–5.5 V DC. Interface: RS485 (5V, GND, A+, B−). Frequency range: 433–458.5 MHz with up to 255 selectable channels. Transmit power: adjustable from −40 dBm to +20 dBm (10 levels), default 20 dBm (100 mW). Receiver sensitivity: −114 dBm. Transparent transmission baud rates: 1200, 2400, 4800, 9600 (default), 19200 bps; over-the-air data rate: 10–100 kbps (synchronised with serial port rate). Operating temperature: −25°C to +75°C. Material: plastic housing with metal components. Supports one-to-one or one-to-many communication via ID configuration — functions like a wired RS485 bus, where master sends to all slaves, and any slave can transmit to master and other slaves (single-transmit-at-a-time protocol). Initialisation time: fully operational within three minutes of power-on; AT command mode (e.g., AT+ENABLE=1) is only available during this window. Ideal for IP PTZ cameras, Modbus temperature sensors, LED controllers, RS485 relays, remote monitoring, smart meters, home automation (e.g., Wiser Home), access control, and wireless telemetry systems.
  • Fruugo ID: 558203989-1126713960
Safety

Product Safety Information

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Product Safety Labels

CE Mark
Safety Warnings: Warning to keep away from water to prevent electric shocks.
Ingredients: Other

Product Compliance Details

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Chen ShaoMao
  • Lixian Maisite Trading Co., Ltd.
  • Group 8
  • Wugong Tun
  • Lixian Changde
  • Changde
  • CN
  • 415506
  • [email protected]
  • 13207704292

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • e Vatmaster Consulting GmbH
  • e Vatmaster Consulting GmbH
  • RaiffeisenstraBe 2 B11
  • Rodgau
  • DE
  • 63110
  • [email protected]
  • 49 61062699873
Delivery

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Dispatched within 3 days

  • STANDARD: FREE - Delivery between Wed 18 November 2026–Fri 20 November 2026 - FREE

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