433MHz 20dBm RS485 Transceiver

₱3,349.00
FREE Shipping

433MHz 20dBm RS485 Transceiver

  • product image
433MHz 20dBm RS485 Transceiver
Sold by:

₱3,349.00

Save ₱2,041.00 (37%)

RRP

₱5,390.00
In stock
FREE Shipping

14-Day Returns Policy

Payment methods:

  • Brand: Unbranded
Sold by:
Product details

Product details

433MHz 20dBm RS485 Transceiver

Size (no antenna): 74 × 24 × 16 mm. Input voltage: 4.5–5.5 V DC. RS485 interface: 5V logic compatible, with dedicated A+, B−, GND and VCC pins. Frequency coverage: 433–458.5 MHz (255 channels). Transmit power: user-selectable from −40 dBm to +20 dBm (10 steps, max 100 mW). Receiver sensitivity: −114 dBm. UART baud rates: 1200 / 2400 / 4800 / 9600 (default) / 19200 bps. Air data throughput: 10–100 kbps. Free-space range: up to 500 m at 10 kbps. Thermal rating: −25 °C to +75 °C continuous. Enclosure: blue plastic and metal shell. Package contains two identical, fully assembled transceivers — ready for immediate use. Works in transparent mode: whatever enters the RS485 port exits wirelessly on the paired unit, bit-for-bit. Supports two operational modes: (1) direct 2-unit duplex link, or (2) multi-node network (≥3 units) using ID-based addressing — mimicking classic RS485 bus topology with master–slave roles and strict half-duplex arbitration. Internal MCU handles serial buffer management (31-byte limit), automatic air-rate adaptation, and ID filtering. Validated in demanding UK/EU installations: linking IP PTZ cameras across multi-acre sites; gathering data from distributed Modbus temperature sensors in food processing plants; synchronising LED controllers in architectural lighting schemes; activating RS485 relays (R4D3C32, N4D8B08, N4D8C12) in building management systems; enabling remote telemetry for water/gas meters; integrating with Wiser Home or third-party home automation hubs; securing entry points via wireless access controllers; and supporting AMI (Advanced Metering Infrastructure) rollouts.
  • Fruugo ID: 530111261-1075802942
Safety

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Product Safety Labels

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

Product Compliance Details

Please see the compliance information specific to this product outlined below.

The following information is provided by the independent third-party retailer selling this product.

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 Village
  • Xiaodukou Town
  • Lixian County
  • CN
  • 415500
  • [email protected]
  • 13192770024

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

Delivery

Dispatched within 3 days

  • STANDARD: FREE - Delivery between Tue 22 September 2026–Thu 24 September 2026 - FREE

Shipping from China.

Returns

Returns

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items.

View full return policy