# Shelly Temp Sensor DS18B20 1m Temperature Sensing Cable

## Shelly Temp Sensor DS18B20 1m Temperature Sensing Cable

The Shelly Temp Sensor DS18B20 is a waterproof external temperature probe on a 1-metre cable that plugs into a compatible Shelly host device (such as the Shelly Plus Add-On or Shelly UNI) to add precise temperature monitoring. It suits applications such as room, appliance, or aquarium water temperature sensing. The probe tip is sealed for wet environments while the cable runs back to the host device.

### Specifications

**SKU**

SHELLY TEMP SENSOR (DS18B20)

**Brand**

Shelly

**Category**

Smart Home

**Key Specs**

Sensor type: DS18B20 digital probe; Cable length: 1m; Sensing range: -55°C to +125°C; Accuracy: designed operating range -10°C to +85°C (±0.5°C); Waterproof probe housing; Accessory — requires a compatible host device (e.g. Shelly Plus Add-On/UNI), not a standalone Wi-Fi unit

## Details

- **Price:** 109.0 ZAR
- **Vendor:** Shelly
- **Type:** Smart Home
- **Tags:** Nology, Shelly, Smart Home

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 109.00 ZAR | In stock |

## Images

- Shelly Temp Sensor DS18B20 1m Temperature Sensing Cable

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/shelly-shelly-temp-sensor-ds18b20)
> Updated: 2026-07-07